TP-PRH-A, TP-NRH-A PerformancetSeries Edger Thermidistatt Control Installation Instructions A07049 Programmable Control A07048 Non−Programmable Control Designed and Assembled in the USA. NOTE: Read the entire instruction manual before starting the installation. US patents: US7287709 B2, US20080147242 A1, USD582800 SI, US20060165149 A1, US6956463 B2.
TABLE OF CONTENTS PAGE SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 INSTALLATION CONSIDERATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 SYSTEM START−UP AND CHECKOUT . . . . . . . . . . . . . . . . . . . . . . . . . .
INTRODUCTION Carrier’s 7−day, 5/2−day, 1−day programmable and non−programmable Performance Series Thermidistat Control is a wall−mounted, low−voltage control which combines temperature and humidity control in either a single unit or a two−piece unit. In two−piece configuration, the relays are located near the equipment and a two−wire connection is used between the Display Module and the Equipment Control Module. Single−piece installation requires more wiring and results in a higher profile.
INSTALLATION CONSIDERATIONS Power This control is powered by 24VAC only. It requires 24VAC (Rh and/or Rc and C terminals) of the low−voltage transformer to be connected to it for proper operation. It will not operate without these 2 connections. Rh and Rc are connected via PCB breakout jumper. See Fig. 1. For applications using two 24VAC transformers, one in the indoor unit and one in the outdoor unit, connect the common from each to the C terminal. Connect R from the indoor unit to the Rh terminal.
A07052 Fig. 1 − PCB Breakout Jumper Models There are programmable and non−programmable models for all applications. They can be configured for AC or HP, 1−or 2−speed compressor, and for Hybrid Heat installations, allowing it to be used in place of all Carrier thermostats. Programmable Thermidistat Controls may be configured as non−programmable if user desires. Humidify Equipment and Connections The humidify output connects directly to 24VAC operated humidifiers.
! WARNING ELECTRICAL OPERATION HAZARD Failure to follow this warning could result in personal injury or death. DO NOT connect furnace HUM terminal directly to Thermidistat Control HUM terminal. This will bypass furnace safety controls. See Low Voltage Wiring Diagrams and notes for proper connection. Dehumidify Equipment and Connections The dry contact output connects to the dehumidify input on variable−speed furnaces and fan coils. Additional dehumidification is done by controlling the compressor.
Remote Indoor Temperature Sensor A remote temperature sensor may be used with the programmable model, where it is desirable to install the Thermidistat Control in a limited access location while measuring the temperature in the living space. The remote room sensor may be used as a stand alone or average with local sensor. Two−Piece Thermidistat Control Configuration The Performance Series Thermidistat Control can be installed in one of two configurations.
INSTALLATION Carton contains the following components. See Fig. 2 for TP−PRH−A or Fig. 3 for TP−NRH−A. A07685 1. 2. 3. 4. Fig.
A07686 1. 2. 3. 4. Fig. 3 − TP−NRH−A Carton Contents Display Module Stand−off for Equipment Control Module Outside Air Temperature Sensor, screws and pigtail Equipment Control Module Thermidistat Control Location Thermidistat Control should be mounted: Approximately 5 ft (1.5m) from floor. Close to or in a frequently used room, preferably on an inside partitioning wall. On a section of wall without pipes or duct work.
Exposed to direct light or heat from a lamp, sun, fireplace, or other temperature−radiating objects which could cause a false reading. Close to or in direct airflow from supply registers and return−air registers. In areas with poor air circulation, such as behind a door or in an alcove. Installer should determine whether control will be installed as single−piece or two−piece. In single−piece configuration, as many as 14 wires may need to run to wall mounting location for connection to the control.
! CAUTION UNIT DAMAGE HAZARD Failure to follow this caution may result in equipment damage or improper operation. Improper wiring or installation may damage Thermidistat Control. Check to make sure wiring is correct before proceeding with installation or turning on power. 1. Turn off all power to equipment. 2. If an existing Thermidistat Control or thermostat is being replaced: a. Remove existing control from wall. b. Disconnect wires from existing thermostat, 1 at a time. c.
! CAUTION ENVIRONMENTAL HAZARD Failure to follow this caution may result in environmental damage. Mercury is a hazardous waste. Federal regulations require that Mercury be disposed of properly. Two−Piece Installation The following steps should be followed for the installation of the two−piece configuration. NOTE: The 2−wire pigtail is not intended to support the weight of the Display Module. Do not hang the Display Module from the Equipment Control Module screw terminals. 1.
A07225 Fig. 4 − Press Tabs to Remove Backplate A07226 Fig.
2. Route wires through large hole in mounting base. Level mounting base against wall (for aesthetic value only—Display Module need not be leveled for proper operation) and mark wall through 4 mounting holes. To avoid unintended bending of wall plate plastic, use all 4 screws and anchors. See Fig. 6. A07165 Fig. 6 − Backplate Mounting 3. Drill four 3/16−in. mounting holes in wall where marked. Thermidistat Control may be mounted to a standard junction box, if desired.
6. Match and connect equipment wires to proper terminals of each connector block, being careful not to over tighten the screws. Correct polarity must be observed when connecting the two wires from the Equipment Control Module to the Thermidistat Control mounting base. If wires are connected incorrectly, the Display Module will not operate. See Fig. 7, 8 and 9. A08072 Fig.
A07166 Fig. 8 − Secure Wires to Terminal Strip A07167 Fig.
NOTE: The 2−wire pigtail is not intended to support the weight of the Display Module. Do not hang the Display Module from the Equipment Control Module screw terminals. Red of the pigtail is V+ Black of the pigtail is Vg 7. Push any excess wire into wall and against mounting base. Seal hole in wall to prevent air leaks. Leaks can affect operation and cause incorrect temperature and/or humidity measurement. 8. Make sure to attach 2−wire pigtail to Display Module mounting base.
10. Find suitable indoor mounting location for Equipment Control Module, either near or on equipment. See Fig. 11. IMPORTANT NOTE: Equipment Control Module should not be mounted to duct work or below any other controls or equipment (i.e. humidistat, humidifier, etc.). A07217 Fig. 11 − Equipment Control Module on Equipment 11. Route wires through rear of Equipment Control Module using either a clearance hole or supplied standoff. See Fig. 12.
A07227 Fig. 12 − Standoff NOTE: Standoffs are provided as an aid when installing Equipment Control Module on inside equipment or a solid wall. 12. Match and connect equipment wires to proper terminals of each connector block being careful not to over tighten the screws. Correct polarity must be observed when connecting the two wires from the Equipment Control Module to the Thermidistat Control mounting base. If wires are connected incorrectly, the Display Module will not operate. See Fig. 7, 8 and 9. 13.
A07218 Fig. 13 − Cover on Equipment Control Module 14. Turn on power to equipment. On power up, all display segments will light for 5 sec. For the next 5 sec a 2−digit code appears on large display which identifies Thermidistat Control configuration. Refer to Option 33. a. AC — 1−stage air conditioner with furnace or fan coil b. HP — 1−stage heat pump with fan coil c. A2 — 2−stage air conditioner with furnace or fan coil d. H2 — 2−stage heat pump with fan coil e.
Single−Piece Installation The following steps should be followed for the installation of the single−piece configuration. 1. Remove cover from Equipment Control Module by pressing the two tabs on the bottom edge and pulling away. Route wires through large hole in Equipment Control Module. Level Equipment Control Module against wall (for aesthetic value only − Equipment Control Module need not be leveled for proper operation) and mark wall through 4 mounting holes. 2. Drill two 3/16−in.
A07219 5. 6. 7. 8. Fig. 14 − Equipment Control Module Match and connect equipment wires to proper terminals of each connector block. Push any excess wire into wall and against Equipment Control Module. Seal hole in wall to prevent air leaks. Leaks can affect operation and cause incorrect temperature and/or humidity measurement. Attach 2−wire pigtail to Equipment Control Module terminal block (terminals V+ and Vg). Attach 2−wire pigtail to the back of the Display Module via 2 pin, keyed connector.
A07220 Fig. 15 − Reattach Display Module 9. Turn on power to equipment. On power up, all display segments will light for 5 sec. For the next 5 sec a 2−digit code appears on large display which identifies Thermidistat Control configuration. Refer to Option 33. a. AC — 1−stage air conditioner with furnace or fan coil b. HP — 1−stage heat pump with fan coil c. A2 — 2−stage air conditioner with furnace or fan coil d. H2 — 2−stage heat pump with fan coil e. hh — Hybrid Heat system with 1−stage heat pump f.
Set Thermidistat Control Configuration Configuration options enable the installer to configure the Thermidistat Control for a particular installation. Most are not presented to the homeowner and therefore must be properly set by the installer. (Only those marked with an asterisk * below are available to the homeowner.) The homeowner configurations are described in the owner’s manual. A special procedure allows entry into the configuration mode. Selections can be made while in configuration mode.
Option 11 — Adjustable Setpoint Deadband (not available on heat only and cool only systems) Option 12 — Smart Recovery (programmable models only) Option 13 — Room Temperature Offset Adjustment Option 14 — Humidity Offset Adjustment Option 15 — Enable Auto Mode Option 16 — Cycles Per Hour Option 17 — Time Between Stages Option 18* — Backlight Configuration Option 19 — Dry Contact Option 20 — Outdoor Air Temperature Offset Adjustment Option 21* — Keypad Lockout Option 22 — High Cool Latch Temperature Option 2
Option 31* — Daylight Savings Time Configuration (programmable models only) Option 32 — Furnace Heat Staging Option 33 — Single or Two−Piece Installation Option 34 — Hybrid Heat Furnace Latch Option 40 — Fan Humidify Option 41 — Variable Speed Blower Option 42 — Variable Speed Super Dehumidification Option 43 — Intelligent Heat Staging Option 44 — Super Comfort Heat Option 99 — Reset to Factory Defaults TO ENTER CONFIGURATION MODE Press and hold FAN button for approximately 10 sec.
flashing is changed by using the UP/DOWN buttons. All changes made are saved at the time of selection and will be saved in the event of the 3 minute time−out or when installer exits from configuration menu.
Option 03 — Fahrenheit/Centigrade Select between Fahrenheit (F) and Centigrade (C) operation. Factory default is Fahrenheit (F). Option 04 — Fan (G) On With W/W1 This selection determines whether fan (G) output is to be On or OFF when any W/W1 (furnace or strip heat) output is On. Most furnaces and fan coils manage their own blowers and do not require separate G signal. For these applications, select OFF. Some auxiliary heaters require separate G signal to turn on blower. In this case, select On.
This selection determines which sensor the control will use for measuring room air temperature. Room air temperature can be sensed in one of three ways; the local sensor (L) located on the Display Module, the remote room air sensor (r), or the average of local and remote sensors (Lr). Settings are L, r, Lr. Default is L. Option 06 — Cooling Lockout Below 55_F/13 C This selection disables cooling when outdoor temperature is below 55 F/13 C. It requires an outdoor temperature sensor.
temperature falls below 45 F (7 C), the auxiliary heat will be allowed to turn on and will continue to run until demand is satisfied. Default is OF (off). Option 09 — Heat Pump Lockout Temperature Balance Point (only available when heat pump is used and when outdoor air temperature sensor is present) This selection is only available on Hybrid Heat systems. A Hybrid Heat system is selected via the Option 1 Equipment Type configuration.
Option 11 — Deadband Setting Between Heat & Cool This option is not available on Heat Only and Cool Only systems. The selection allows the installer to choose how much differential exists between the heating and cooling setpoints. Allowable selections are 1 thru 6. Default is 2. Option 12 — Smart Recovery Smart Recovery OF (off) means setpoints change precisely at setback recovery time. Thirty, 60, or 90 selects the number of minutes recovery starts before programmed recovery time.
Control to automatically change between heating mode and cooling mode when sufficient demand for heating or cooling exists. On — Auto mode is available. OF — Auto mode is not available. Default is On. Option 16 — Maximum Cycles Per Hour This selection limits the number of cycles per hour that the Thermidistat Control allows the system to operate. Selections are 2, 4, 6. 2 — The heating and cooling outputs will be energized no more than 2 times per hour.
Option 18 — Backlight Configuration When OF (off), the backlight will be lit for 10 seconds after a button is pressed. After 10 seconds of no button presses, the backlight turns off. When On, the backlight will normally be on and dim in appearance. The backlight brightness becomes brighter when a button is pressed. After 10 seconds of no button presses, the backlight will return to the dimmer level until another button press occurs. The range of brightness is 1 through 5 with 5 being full brightness.
cooling equipment when the dry contact is closed. See Wiring Diagrams for more information. Default is OF (off). Option 19 — Dry Contact Configuration (non−programmable models only) OF — The dry contact is always de−energized. ON — The dry contact will operate as a DH relay. This relay is reverse logic. When the humidity level is above the dehumidify setpoint, the dry contact D1−D2 will be opened. When the humidity level is below the dehumidify setpoint, D1−D2 will be closed.
2 — The user has access to change the setpoints only. 3 — The entire keypad is locked. When a button is pressed, the backlight will turn on but none of the operating parameters will be changed. When the keypad lock selection is turned on, the padlock icon will be displayed. To unlock the keypad, press and hold the UP/DOWN buttons simultaneously for five seconds. When the keypad is unlocked, the padlock icon will turn off. The keypad will remain unlocked for two minutes after the last button press.
Option 22 — High Cool Latch Temperature (only available if outdoor sensor is present) An outdoor sensor is required for high cool latch feature. This selection is only available when Option 1 is set to H2, A2, or h2 and when Option 7 (zoning) is set to OF (off). Configuration settings are OF (off), 80, 85, 90, 95, 100, 105, 110, On. OF (off) — Cooling always starts in low stage (Y1) and stages up to high stage (Y1 and Y/Y2) when demand is sufficient and staging timer constraints have been satisfied.
20 to 50 F (−7 to 10 C) — Outdoor temperature below which both first and second stages of the compressor are energized to satisfy all heating demands. When a cycle starts under a high heat latch, it will finish the heating cycle on high stage. On — The Y1 and Y/Y2 outputs are simultaneously energized to satisfy all heating demands. Default is OF (off).
deadband Option 11, such that the minimum of the range is 50 F/10 C plus the adjustable deadband and the maximum is 90 F/32 C. Default is 52 F/11 C (based on the adjustable deadband default = 2). Option 27 — Maximum Heating Setpoint This selection allows the installer to configure the maximum heating setpoint. The range is based on the adjustable deadband value Option 11, such that the minimum of the range is 50 F/10 C and the maximum is 90 F/32 C minus the deadband.
1−24 — The number of months after which the Humidifier Pad Reminder icon will be displayed, “CHECK HUM PAD”. Default is OF (off). Option 30 — Programmable Fan (programmable models only) This selection allows the homeowner to program the fan selection to “Auto” or “On” fan operation for each of the program schedule periods. This selection is only available on programmable Thermidistat Controls. OF (off) — Programmable fan is disabled and the homeowner must manually select “Auto” or “On” for fan operation.
be set in the clock hours location (range 1−12) and the week of the month will be set in the clock minutes location. The week of the month selections will be F, 2, 3, 4, and L for First, 2nd, 3rd, 4th, and Last. So for the first Sunday in April, the display would show SUN, 4, F. When 2 is displayed, the installer will then choose the end date for daylight savings time (Fall). To activate the function, the installer changes the “2” by pressing the up button and “On” is displayed.
Option 34 − Hybrid Heat Furnace Latch This selection allows a Hybrid Heat system to finish a heating cycle using the furnace. On − Once the furnace is on, it will finish the heating cycle with the furnace. If a heat pump defrost occurs, the heating cycle will finish with the furnace. OF − The system will stage from furnace back to heat pump if heating demand dictates, or 2 minutes after a defrost has ended. Default is On.
Off − The system has a single speed (PSC) blower. On − The system has a variable speed blower. Factory default is OF (Off) Option 42 — Variable Speed Super Dehumidification This option will only be available if the Variable Speed Blower setup (Option 41) has been set to ON. OF − The fan output (G) is energized when the compressor is on for cool to dehumidify functionality. On − The fan output (G) is de−energized when the compressor is running for cool to dehumidify functionality.
Option 44 — Super Comfort Heat This option is only available on heat pump units HP (HP, H2, hh, and h2) when Option 41 (Variable Speed Blower) is set to On and the system has a valid OAT sensor. OF (Off) − Comfort Heat is off On − Comfort Heat feature is on. If the outdoor air temperature is between 12 to 40 F (−11 to 4 C) and the compressor is running in heating, then the fan output is turned off. This will signal the variable speed blower to reduce the air speed.
Option 99 — Reset to Factory Defaults Use this capability to reset the Thermidistat Control to “out of the box” conditions. BEWARE! All configuration settings, program settings, clock, and calendar which have been manually entered will be lost! When this option is selected, the configuration number (99), will appear on the left and 10 will appear on the right. To perform the reset, first use the MODE key to move the box from the 99 to the 10 (programmable model) or to flash the 10 (non−programmable model).
SYSTEM START−UP AND CHECKOUT The Thermidistat Control is designed with a built−in installer test capability. It allows easy operation of equipment without delays or setpoint adjustments to force heating or cooling. To enable installer test mode, press and hold the fan button for 15 seconds. After 10 seconds, the Thermidistat Control will enter Configuration Mode. Continuing to hold the Fan button through 15 seconds will cause the Thermidistat Control to enter Installer Test Mode.
non−programmable models, pressing the features button shall toggle the state of the dry contact. In a heat pump application, when the mode is set to “em heat” the auxiliary heat will turn on for 3 minutes. The clock display will count down from 180 to 0 during this test. TO TEST FAN Fan button switches FAN icon between AUTO and On. While On is displayed, G output will be energized, turning fan on. On some fan coils, fan continues to operate for 90 sec after G signal is removed.
If the programmed schedule is to be used, make sure the triangle icon next to the FOLLOW SCHEDULE icon is turned on. Pressing the Schedule button will cycle the triangle icon through the FOLLOW SCHEDULE, HOLD and VACATION selections. If fixed temperatures are desired, use SCHEDULE button to turn on arrow icon next to HOLD. This will maintain setpoints, not allowing them to change with programmed schedule.
When changing Vacation settings, the soft keys are used to choose the selection to be adjusted and the UP/DOWN buttons are used to change the setting. Humidify setting may only be changed when heat mode is selected and Dehumidify setting may only be changed when cool mode is selected. Humidity Control Features The various humidity control features of the Thermidistat Control are explained below. They are grouped into 2 sections, humidification and dehumidification.
2. Auto Humidify Thermidistat Control will automatically adjust the humidity setpoint according to the outdoor temperature. As the outdoor temperature decreases, the humidity setpoint also decreases. Settings ranging from 1 to 9, 1 being the lowest and 9 the highest, will be visible to the homeowner. See Fig. 17 for outdoor temperature/indoor humidity relationship in auto humidify mode. 3. Humidify Off The humidify function can be turned off completely. This does not require changing existing setpoints.
Dehumidification Dehumidification is done only during cooling. Depending on type of equipment used, compressor speed, blower speed, setpoint adjustment, and equipment cycling are modified to provide added dehumidification. A dehumidification setpoint (separate from humidification setpoint) is available to the homeowner. It can range from 46% to 66% relative humidity. When actual humidity is higher than setpoint, a dehumidification demand exists.
setpoint is adjusted upward by 2% per degree of overcooling. For example, a cooling setpoint of 76 F/24 C and a dehumidify setpoint of 60% is equivalent to a cooling setpoint of 75 F/24 C and a dehumidify setpoint of 62%. This dehumidify setpoint change is internal to the Thermidistat Control and is not shown on the display. A06599 Fig. 17 − Auto Humidity 3. Dehumidify Off Dehumidification can be turned off completely. This can be done without changing existing setpoints.
To Select Dehumidification (programmable − between NORMAL, COOL TO, and OFF) Press the soft key below the dehumidify icon button to bring up dehumidify selections. Dehumidify options are only available when in Cooling mode. When system is in AUTO mode, dehumidify options are available if the last system operation was a call for cooling. To Select Dehumidification (non−programmable − between NORMAL, COOL TO, and OFF) Press the features button three times.
Dehumidify Output and Equipment Connections When there is a dehumidify demand, dry contact is activated, meaning that a 24VAC signal is removed from the DHUM or DH output terminal. In other words, dehumidify output logic is reversed − output is turned On when no dehumidify demand exists and is turned OFF when demand exists.
Vacation Setpoints A special set of temperature and humidity setpoints exist which are active in vacation mode. They are adjustable by the homeowner, are exclusively for vacation mode, and are remembered from one vacation selection to the next. See Table 3 for default values.
dehumidify setpoint is accessible by pressing the soft key below the dehumidify icon when the box is around the cooling setpoint. OPERATIONAL INFORMATION Timers Five−Minute Compressor Timeguard This timer prevents compressor from starting unless it has been off for at least 5 minutes. It can be overridden for 1 cycle by simultaneously pressing FAN and UP buttons. Cycle Timer Based on the selection of 2, 4, or 6 cycles per hour, this timer is set to 30, 15, or 10 minutes.
Defrost When defrost occurs in a Hybrid Heat system, the furnace will operate during the defrost cycle. At the end of the defrost cycle, the furnace and heat pump will be de−energized while the fan is energized for 2 minutes allowing the heat exchanger to cool down. If Option 34, Hybrid Heat Furnace Latch is set to Off, at the end of the 2 minute time, the heat pump will be re−energized if a call for heat still exists.
Heat/Cool Setpoints (Desired Temperature) A minimum difference of 1 and maximum of 6 is enforced between heating and cooling desired temperatures. This is done by allowing 1 setting to “push” the other, to maintain this difference. This difference is adjustable via Configuration Option 11. Equipment On Indicators When cooling equipment is on, a COOL ON icon is displayed. While cooling equipment operation is delayed by the time guard or cycle timer, COOL ON will flash. The same is true for HEAT ON icon.
Programmable Fan (programmable models only) The fan output can be programmed based on period of the day. When programming for each day and period the fan can be set to On or AUTO. If the fan button is pressed to change from On to Auto or vice versa when programmable fan has been enabled, the manual change will only remain in effect until the next program period, when the programmable fan setting will be changed per the scheduled setting.
See Wiring Diagrams for more information. Relays This thermostat uses latching relays. When the thermostat loses power, the relays will remain in their last position until power is restored and all relays are reset to their correct position. Out of the box, the outputs may appear to be On when the thermostat is not powered. This is normal. Output states should only be checked when the thermostat is powered.
TROUBLESHOOTING If the display module doesn’t power up after power is applied, check the Rc/Rh and C terminals for 24VAC. If 24VAC is present, check the voltage between Vg and V+. This voltage will be approximately 12−20VDC. If voltage is present, check the polarity to make sure it is wired correctly. The display will not power up if polarity is reversed.
E5 − If Thermidistat Control cannot properly read humidity, E5 will be displayed. Replace Thermidistat Control. If both Humidify and Dehumidify have been set to OF, the humidity value will be shown as “−−” when viewed from the humidity menu, but no E5 will be shown in the display. Table 4 can be used as a troubleshooting tool for determining which outputs will be active for a particular configuration and each operating mode.
Table 4 – Equipment Configuration Outputs EQUIP CONFIG OPTION 01 HARDWARE CONFIG COOL STG 1 COOL STG 2 HEAT STG 1 HEAT STG 2 HEAT STG 3 HEAT STG 4 EM HEAT STG 1 EM HEAT STG 2 SS AC AC Y/Y2 - W/W1 - - - - - - - - - SS AC HP RH Y/Y2 - W/W1 W/W1 O/W2/B (if Opt32+2) SS HP RVS + O HP Y/Y2, O/W2/B - Y/Y2 Y/Y2, W/W1 - - W/W1 W/W1 Y1/W2 SS HP RVS + B HP Y/Y2 - Y/Y2, O/W2/B Y/Y2, W/W1, O/W2/B Y/Y2 W/W1/ Y1/W2 - W/W1 W/W1 Y1/W2 SS HP RVS + O Opt43 = On RH Y/Y2, O/W2
Table 4 − Equipment Configuration Outputs (cont.
WIRING DIAGRAMS Display module Display module wall mount V+ V+ Vg Vg Equipment Control Module Fan Coil Heat Pump V+ O O V+ RVS/Heat Stage 2 Vg O/B W2 W3 W2 Vg Heat Stage 1 W/W1 W2 Compressor Y/Y2 Y Y Y1 / W2 Fan G G 24VAC Hot Heating Rh R R 24VAC Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 24VAC Common C C C Outdoor Air Temp OAT Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * * Indicates connection may not be required/availa
Fan Coil Equipment Control Module Heat Pump O O RVS Cooling O/B W2 W1 W1 Heat Stage 3 W/W1 W2 Heat/Cool Stage 1 Y1 / W2 Y1 Y1 Heat/Cool Stage 2 Y/Y2 Y/Y2 Y/Y2 Fan G G 24VAC Hot Heating Rh R 24VAC Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 DH 24VAC Common C C Humidify HUM Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * Remove J2 jumper for heat staging R Remove J1 jumper for De
Equipment Control Module Typical Fan Coil Single-Stage Heat Pump W2 O RVS Cooling O/B W2 E Heat Stage 2 W/W1 W2 W3 Heat Stage 3 Y1 / W2 Heat/Cool Stage 1 Y/Y2 Fan G G 24VAC Hot Heating Rh R R 24VAC Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 C C Y 24VAC Common C Humidify HUM Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * * Indicates connection may not be required/available.
Equipment Control Module RVS/Heat Stage 2 O/B W2 W3 Heat Stage 1 W/W1 W2 Compressor Low Y1 / W2 Compressor High Y/Y2 Fan G G 24VAC Hot Heating Rh R 24VAC Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 24VAC Common C Humidify HUM Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * Aux. Connection C * Indicates connection may not be required/available. A09166 Fig. 21 − Fan Coil Shown w/Aux.
Equipment Control Module Fan Coil O Air Conditioner Remove J2 Jumper for heat staging Heat Stage 2 O/B W2 W2 Heat Stage 1 W/W1 W1 Cool Stage 1 Y1 / W2 Y1 Y1 Cool Stage 2 Y/Y2 Y/Y2 Y2 Fan G G 24VAC Hot Heating Rh R 24VAC Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 DH 24VAC Common C C Humidify HUM Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * R Remove J1 jumper for Dehumidify mod
Typical Fan Coil Equipment Control Module Single-Stage Air Conditioner O Heat Stage 2 O/B W2 E Heat Stage 1 W/W1 W3 W2 N/A Y1 / W2 Cool Stage 1 Y/Y2 Y Fan G G 24VAC Hot Heating Rh R R 24VAC Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 C C* 24VAC Common C Humidify HUM Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * Y * Indicates connection may not be required/available. A09168 Fig.
Fan Coil Equipment Control Module RVS/Heat Stage 2 O/B W2 W3 Heat Stage 1 W/W1 W2 Compressor Low Y1 / W2 Compressor High Y/Y2 Fan G G 24VAC Hot Heating Rh R 24VAC Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 24VAC Common C Humidify HUM Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * Aux. Connection C * Indicates connection may not be required/available. A09169 Fig.
Equipment Control Module Fan Coil Heat Pump O RVS Cooling O/B W2 Heat Stage 2 W/W1 O W2 W1 Heat Stage 3 Y1 / W2 W2 Heat/Cool Stage 1 Y/Y2 Y/Y2 Fan G G 24VAC Hot Heating Rh R 24VAC Hot Cooling Rc Y1 Dry Contact 1 D1 Dry Contact 2 D2 DH 24VAC Common C C Humidify HUM Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * Remove J2 Jumper for heat staging Y R Remove J1 Jumper for Dehumidify modes
Typical Fan Coil Equipment Control Module RVS/Heat Stage 2 O/B W2 E Heat Stage 1 W/W1 W2 Compressor Low Y1 / W2 Compressor High Y/Y2 Fan G G 24VAC Hot Heating Rh R 24VAC Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 24VAC Common C Humidify HUM C Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * * Indicates connection may not be required/available. A09171 Fig.
Equipment Control Module RVS/Heat Stage 2 O/B W2 Heat Stage 1 W/W1 Compressor Low Y1 / W2 Compressor High Y/Y2 Fan G G 24VAC Hot Heating Rh R 24VAC Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 24VAC Common C Humidify HUM Outdoor Air Temp OAT Remote Room Sensor RRS OAT/RRS Com SRTN C A09172 Fig.
Equipment Control Module Fan Coil Air Conditioner O Heat Stage 2 O/B W2 W2 Heat Stage 1 W/W1 W1 N/A Y1 / W2 Y1 Heat/Cool Stage 1 Y/Y2 Y/Y2 Fan G G 24VAC Hot Heating Rh R 24VAC Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 DH 24VAC Common C C Humidify HUM Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * Remove J2 Jumper for heat staging Y R Remove J1 Jumper for Dehumidify modes C* * I
Typical Fan Coil Equipment Control Module RVS/Heat Stage 2 O/B W2 Heat Stage 1 W/W1 Single-Stage Air Conditioner Compressor Low Y1 / W2 Compressor High Y/Y2 Fan G G 24VAC Hot Heating Rh R R 24VAC Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 C C* Y 24VAC Common C Humidify HUM Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * * Indicates connection may not be required/available. A09161 Fig.
Equipment Control Module Furnace Heat Pump O RVS Cooling O/B W2 W2 Heat Stage 3 (furnace) W/W1 W/W1 Heat/Cool Stage 1 Y1 / W2 Y1 Y1 Heat/Cool Stage 2 Y/Y2 Y/Y2 Y/Y2 Fan G G 24VAC Hot Heating Rh R 24VAC Hot Cooling Rc ***Dry Contact 1 D1 Dry Contact 2 D2 DHUM 24VAC Common C COM Humidify HUM Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * W2** R C * Indicates connection may not be requ
Furnace Equipment Control Module Single-Stage Heat Pump O RVS Cooling Heat Stage 2 (furnace) Heat Stage 2 Y1 O/B W2 W/W1 W W2** Y Y1 / W2 Heat/Cool Stage 1 Y/Y2 Y/Y2 Fan G G 24VAC Hot Heating Rh R 24VAC Hot Cooling Rc ***Dry Contact 1 D1 HUM Dry Contact 2 D2 DHUM 24VAC Common C COM Humidify HUM Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * R C * Indicates connection may not be required
Furnace Equipment Control Module Air Conditioner Heat Stage 2 O/B W2 W2 Heat Stage 1 W/W1 W/W1 Cool Stage 1 Y1 / W2 Y1 Y1 Cool Stage 2 Y/Y2 Y/Y2 Y/Y2 Fan G G 24VAC Hot Heating Rh R 24VAC Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 DHUM 24VAC Common C COM Humidify HUM Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * R C * Indicates connection may not be required/available.
Equipment Control Module Furnace Single-Stage Air Conditioner Y1 N/A O/B W2 Heat Stage 1 W/W1 N/A Y1 / W2 W Cool Stage 1 Y/Y2 Y/Y2 Fan G G 24VAC Hot Heating Rh R 24VAC Hot Cooling Rc ** Dry Contact 1 D1 Dry Contact 2 D2 DHUM 24VAC Common C COM Humidify HUM Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * Y R C* * Indicates connection may not be required/available. ** Option 19 set to 2.
Furnace Equipment Control Module Heat Pump O RVS Cooling O/B W2 W2 Heat Stage 3 (furnace) Y1 / W2 W/W1 Heat Stage 2 W/W1 Y1 Heat/Cool Stage 1 Y/Y2 Y/Y2 Fan G G 24VAC Hot Heating Rh R 24VAC Hot Cooling Rc *** Dry Contact 1 D1 Dry Contact 2 D2 DHUM 24VAC Common C COM Humidify HUM Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * (furnace) W2** Y R C * Indicates connection may not be requ
Equipment Control Module N/A Furnace O/B W2 Heat Stage 1 W/W1 N/A Y1 / W2 N/A Y/Y2 W Fan G G 24VAC Hot Heating Rh R 24VAC Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 DHUM 24VAC Common C COM Humidify HUM Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * * Indicates connection may not be required/available. A09126 Fig.
Equipment Control Module Furnace Heat Stage 2 O/B W2 W2 Heat Stage 1 W/W1 W/W1 N/A Y1 / W2 Y1 Cool Stage 1 Y/Y2 Y/Y2 Fan G G 24VAC Hot Heating Rh R 24VAC Hot Cooling Air Conditioner Y R Rc ** Dry Contact 1 D1 Dry Contact 2 D2 DHUM 24VAC Common C COM Humidify HUM Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * C* * Indicates connection may not be required/available.
Equipment Control Module Heat Stage 2 Furnace Air Conditioner O/B W2 Heat Stage 1 W/W1 W1 N/A Y1 / W2 Y1 Cool Stage 1 Y/Y2 Y/Y2 Fan G G 24VAC Hot Heating Rh R 24VAC Hot Cooling Rc ** Dry Contact 1 D1 Y R Dry Contact 2 D2 DHUM 24VAC Common C COM Humidify HUM Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * C * Indicates connection may not be required/available. ** Option 19 set to 2.
THERMIDISTAT CONTROL CONFIGURATION RECORD Installer _________________________ Model Number ______________________________ Date _________________________ A. Hardware Configuration __________ Seal Hole In Wall B. Mode Settings __________ Mode (Off, Heat, Cool, Auto, Em Heat) __________ Heating Setpoint Value __________ Cooling Setpoint Value __________ Fan (Auto or On) C. Home, Away, Sleep Settings Home Away Sleep Heat Cool ____ ____ ____ ____ ____ ____ D.
E Configuration Options Option 01 Option 02 Option 03* Option 04 Option 05 Option 06 Option 07 Option 08 Option 09 Option 10 Option 11 Option 12 Option 13 Option 14 Option 15 Option 16 Option 17 Option 18* _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ Equipment Type Clean Filter Timer Adjustment Fahrenheit/Centigrade Selection Fan (G) on with W/W1 Selection Room Air Temperature Sensing (programmable models only) Cooling Lockout Below 55 F/13 C
E Configuration Options (cont) Option 19 Option 20 Option 21* Option 22 Option 23 Option 24* Option 25* Option 26 Option 27 Option 28 Option 29 Option 30* Option 31* Option 32 Option 33 Option 34 _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ Dry Contact (programmable models only) Outdoor Air Temperature Offset Adjustment Keypad Lockout High Cool Latch Temperature High Heat Latch Temperature Programmable/Non-Programmable (programmable models only) Number of
E Configuration Options (cont) Option 40 Option 41 Option 42 Option 43 Option 44 Option 99 _____ _____ _____ _____ _____ _____ Fan Humidity Variable Speed Blower Variable Speed Super Dehumidification Intelligent Heat Staging Super Comfort Heat Reset to Factory Defaults * Options with an asterisk can also be set/changed by the homeowner.
TP-PRH-4SI Copyright 2009 Carrier Corp. 7310 W. Morris St. Indianapolis, IN 46231 Printed in U.S.A. Edition Date: 04/09 Catalog No: TP-PRH-4SI Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.