Tranquility® 30 (TT) Series Table of Contents Models TTD/H/V 026 - 072 60 Hz - HFC-410A INSTALLATION, OPERATION, & MAINTENANCE 97B0075N05 Revised: 18 July, 2013 Model Nomenclature Unit Physical Data Horizontal Installation Field Conversion of Air Discharge Horizontal Installation Vertical Installation Piping Installation Water-Loop Heat Pump Applications Ground-Loop Heat Pump Applications Ground-Water Heat Pump Applications Water Quality Standards Electrical - Line Voltage Electrical - Power Wiring Electr
CLIMATEMASTER WATER-SOURCE HEAT PUMPS Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v.
THE SMART SOLUTION FOR ENERGY EFFICIENCY Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v.
CLIMATEMASTER WATER-SOURCE HEAT PUMPS Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Storage Pre-Installation General Information Safety Warnings, cautions, and notices appear throughout this manual. Read these items carefully before attempting any installation, service, or troubleshooting of the equipment. DANGER: Indicates an immediate hazardous situation, which if not avoided will result in death or serious injury. DANGER labels on unit access panels must be observed.
THE SMART SOLUTION FOR ENERGY EFFICIENCY Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 General Information Pre-Installation - Installation, Operation, and Maintenance instructions are provided with each unit. Horizontal equipment is designed for installation above false ceiling or in a ceiling plenum. Other unit configurations are typically installed in a mechanical room. The installation site chosen should include adequate service clearance around the unit.
CLIMATEMASTER WATER-SOURCE HEAT PUMPS Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Unit Physical Data Tranquility® 30 Two-Stage (TT) Series (60Hz Only) Model 026 038 Compressor (1 Each) Factory Charge (HFC-410A) (oz) [kg] 049 064 072 142 [4.03] 140 [3.97] Two-Stage Scroll 60 [1.70] 64 [1.81] 81 [2.
THE SMART SOLUTION FOR ENERGY EFFICIENCY Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Horizontal Installation Horizontal Unit Location Units are not designed for outdoor installation. Locate the unit in an INDOOR area that allows enough space for service personnel to perform typical maintenance or repairs without removing unit from the ceiling. Horizontal units are typically installed above a false ceiling or in a ceiling plenum.
CLIMATEMASTER WATER-SOURCE HEAT PUMPS Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v.
THE SMART SOLUTION FOR ENERGY EFFICIENCY Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Field Conversion of Air Discharge Overview - Horizontal units can be field converted between side (straight) and back (end) discharge using the instructions below. Figure 4: Left Return Side to Back Remove Screws Water Connection End Note: It is not possible to field convert return air between left or right return models due to the necessity of refrigeration copper piping changes.
CLIMATEMASTER WATER-SOURCE HEAT PUMPS Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Condensate Piping Duct System Installation Horizontal Installation Condensate Piping - Horizontal Units - A condensate drain line must be installed and pitched away for the unit to allow for proper drainage. This connection must meet all local plumbing/building codes. Pitch the unit toward the drain as shown in Figure 2 to improve the condensate drainage. On small units (less than 2.5 tons/8.
THE SMART SOLUTION FOR ENERGY EFFICIENCY Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Vertical Unit Location Vertical Installation Vertical Unit Location - Units are not designed for outdoor installation. Locate the unit in an INDOOR area that allows enough space for service personnel to perform typical maintenance or repairs without removing unit from the mechanical room/closet. Vertical units are typically installed in a mechanical room or closet.
CLIMATEMASTER WATER-SOURCE HEAT PUMPS Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Vertical Installation Sound Attenuation for Vertical Units - Sound attenuation is achieved by enclosing the unit within a small mechanical room or a closet. Additional measures for sound control include the following: 1. Mount the unit so that the return air inlet is 90° to the return air grille. Refer to Figure 9.
THE SMART SOLUTION FOR ENERGY EFFICIENCY Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Piping Installation Installation of Supply and Return Piping Follow these piping guidelines. 1. Install a drain valve at the base of each supply and return riser to facilitate system flushing. 2. Install shut-off / balancing valves and unions at each unit to permit unit removal for servicing. 3. Place strainers at the inlet of each system circulating pump. 4.
CLIMATEMASTER WATER-SOURCE HEAT PUMPS Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Water-Loop Heat Pump Applications Commercial Water Loop Applications Commercial systems typically include a number of units connected to a common piping system. Any unit plumbing maintenance work can introduce air into the piping system; therefore air elimination equipment is a major portion of the mechanical room plumbing.
THE SMART SOLUTION FOR ENERGY EFFICIENCY Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Ground-Loop Heat Pump Applications CAUTION! CAUTION! The following instructions represent industry accepted installation practices for closed loop earth coupled heat pump systems. Instructions are provided to assist the contractor in installing trouble free ground loops. These instructions are recommendations only.
CLIMATEMASTER WATER-SOURCE HEAT PUMPS Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v.
THE SMART SOLUTION FOR ENERGY EFFICIENCY Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Ground-Water Ground Heat Pump App Applications Open LoopWater - Ground Water Systems Open Loop - Ground Water Systems - Typical open loop piping is shown in Figure 14. Shut off valves should be included for ease of servicing. Boiler drains or other valves should be “tee’d” into the lines to allow acid flushing of the heat exchanger.
CLIMATEMASTER WATER-SOURCE HEAT PUMPS Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Ground-Water Heat Pump Applications Flow Regulation - Flow regulation can be accomplished by two methods. One method of flow regulation involves simply adjusting the ball valve or water control valve on the discharge line. Measure the pressure drop through the unit heat exchanger, and determine flow rate from Tables 8a through 8e.
THE SMART SOLUTION FOR ENERGY EFFICIENCY Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Water Quality Standards Table 3: Water Quality Standards Water Quality Parameter HX Material Closed Recirculating Open Loop and Recirculating Well Scaling Potential - Primary Measurement Above the given limits, scaling is likely to occur. Scaling indexes should be calculated using the limits below pH/Calcium Hardness Method All - pH < 7.
CLIMATEMASTER WATER-SOURCE HEAT PUMPS Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Electrical - Line Voltage Electrical - Line Voltage - All field installed wiring, including electrical ground, must comply with the National Electrical Code as well as all applicable local codes. Refer to the unit electrical data for fuse sizes. Consult wiring diagram for field connections that must be made by the installing (or electrical) contractor.
THE SMART SOLUTION FOR ENERGY EFFICIENCY Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Electrical - Line Voltage Table 4a: Tranquility® 30 (TT) Series Electrical Data (Standard Units) All TT Units Model Standard TT Units Voltage Min/Max Voltage QTY RLA G 208/230/60/1 197/252 1 11.7 E 265/60/1 239/292 1 9.1 H 208/230/60/3 197/252 1 6.5 TT 026 TT 038 TT 049 TT 064 TT 072 LRA Fan Motor FLA Total Unit FLA Min Circuit Amp Max Fuse/ HACR 58.3 3.9 15.
CLIMATEMASTER WATER-SOURCE HEAT PUMPS Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Electrical - Power Wiring WARNING! WARNING! Disconnect electrical power source to prevent injury or death from electrical shock. CAUTION! CAUTION! Use only copper conductors for field installed electrical wiring. Unit terminals are not designed to accept other types of conductors.
THE SMART SOLUTION FOR ENERGY EFFICIENCY Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Electrical - Power & Low Voltage Wiring ELECTRICAL - LOW VOLTAGE WIRING Thermostat Connections - Depending on the unit model the thermostat will be wired to either the ECM control board or a terminal block, both are located within the unit control box. Refer to the unit wiring diagram for specific details.
CLIMATEMASTER WATER-SOURCE HEAT PUMPS Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Electrical - Low Voltage Wiring Figure 17: LT1 Limit Setting LT1 LT2 Figure 18: Accessory Wiring JW3-LT1 jumper should be clipped for low temperature operation CXM PCB Accessory Connections A terminal paralleling the compressor contactor coil has been provided on the CXM/DXM control. Terminal “A” is designed to control accessory devices, such as water valves.
THE SMART SOLUTION FOR ENERGY EFFICIENCY Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Electrical - Low Voltage Wiring Water Valve Wiring C 2 3 1 AVM Taco Valve Y1 Heater Switch C Figure 20: Taco SBV Valve Wiring Y1 Figure 19: AVM Valve Wiring Thermostat Figure 21: Two-Stage Piping Solenoid Valve Flow Regulator Stage 2 To Discharge OUT Stage 1 IN From Water Source NOTE: Shut-off valves, strainers and other required components not shown.
CLIMATEMASTER WATER-SOURCE HEAT PUMPS Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Electrical - Thermostat Wiring Thermostat Installation - The thermostat should be located on an interior wall in a larger room, away from supply duct drafts. DO NOT locate the thermostat in areas subject to sunlight, drafts or on external walls. The wire access hole behind the thermostat may in certain cases need to be sealed to prevent erroneous temperature measurement.
THE SMART SOLUTION FOR ENERGY EFFICIENCY Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Blower Performance Data TT Standard Unit - No Reheat Airflow in CFM with wet coil and clean air filter Model 026 038 049 064 072 Max ESP (in. wg) Fan Motor (hp) Tap Setting Stg 1 Cooling Mode Stg 2 Fan Stg 1 Dehumid Mode Stg 2 Fan Stg 1 Heating Mode Stg 2 Fan 0.50 1/2 4 810 950 475 630 740 475 920 1060 475 0.
CLIMATEMASTER WATER-SOURCE HEAT PUMPS Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 ECM Blower Control The ECM fan is controlled by an interface board that converts thermostat inputs and field selectable CFM settings to signals used by the ECM motor controller. Units manufactured before July 2005 have version I (P/N 69243707). Units manufactured after July 2005 have version II (P/N 17B0019N01).
THE SMART SOLUTION FOR ENERGY EFFICIENCY Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 ECM Blower Control The ramp down feature may be eliminated during an ESD (Emergency Shut Down) situation when using a DXM unit controller. A DPDT relay is required to break the line voltage to the ECM motor during ESD. This relay can be wired as shown below to eliminate the ramp down (and operation) of the ECM blower motor.
CLIMATEMASTER WATER-SOURCE HEAT PUMPS Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v.
THE SMART SOLUTION FOR ENERGY EFFICIENCY Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Typical Wiring Diagram - Units with ClimaDry® (Single Phase) c l i m a t e m a s t e r.
CLIMATEMASTER WATER-SOURCE HEAT PUMPS Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v.
THE SMART SOLUTION FOR ENERGY EFFICIENCY Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 CXM Controls CXM Control - For detailed control information, see CXM Application, Operation and Maintenance (AOM) manual (part # 97B0003N12). Field Selectable Inputs - Test mode: Test mode allows the service technician to check the operation of the control in a timely manner.
CLIMATEMASTER WATER-SOURCE HEAT PUMPS Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 DXM Controls DXM Control - For detailed control information, see DXM AOM (part #97B0003N13), Lon controller AOM (part #97B0013N01) or MPC AOM (part # 97B0031N01). -12°C] (refrigerant temperature). Not Clipped = 30°F [-1°C]. Clipped = 10°F [-12°C].
THE SMART SOLUTION FOR ENERGY EFFICIENCY Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 DXM Controls stage 2. In heat pump mode, Y1 is the input call for compressor stage 1; Y2 is the input call for compressor stage 2; W1 is the input call for heating stage 3 or emergency heat; and O/W2 is the input call for reversing valve (heating or cooling, depending upon DIP 1.4). On = Heat Pump. Off = Heat/Cool. 1.4 - Thermostat type (O/B): DIP 1.
CLIMATEMASTER WATER-SOURCE HEAT PUMPS Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Safety Features - CXM and DXM Controls Safety Features – CXM/DXM Control The safety features below are provided to protect the compressor, heat exchangers, wiring, and other components from damage caused by operation outside of design conditions. Anti-short cycle protection: The control features a 5 minute anti-short cycle protection for the compressor.
THE SMART SOLUTION FOR ENERGY EFFICIENCY Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Safety Features - CXM and DXM Controls If a UPS condition occurs, the control will immediately go to UPS warning. The status LED will remain on as if the control is in normal mode. Outputs of the control, excluding LED and alarm relay, will NOT be affected by UPS. The UPS condition cannot occur during a compressor off cycle. During UPS warning, the alarm relay will cycle on and off.
CLIMATEMASTER WATER-SOURCE HEAT PUMPS Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 ClimaDry® Modulating Reheat Option ClimaDry® Sequence Of Operation A heat pump equipped with ClimaDry® can operate in three modes, cooling, cooling with reheat, and heating. The cooling/heating modes are like any other ClimateMaster WSHP. The reversing valve (“O” signal) is energized in cooling, along with the compressor contactor(s) and blower relay.
THE SMART SOLUTION FOR ENERGY EFFICIENCY Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 ClimaDry® Modulating Reheat Option The Loop Pump circulates condenser water through the hydronic reheat coil during the reheat mode of operation. In this application, the loop pump is only energized during the reheat mode of operation. The Hydronic Coil is utilized during the reheat mode of operation to reheat the air to the setpoint of the proportional controller.
CLIMATEMASTER WATER-SOURCE HEAT PUMPS Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 ClimaDry® Modulating Reheat Option Table 7: Humidistat/Dehumidistat Logic & DXM (2.1, 2.2., 2.3) DIP Settings Sensor 2.1 2.2 2.
THE SMART SOLUTION FOR ENERGY EFFICIENCY Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Unit Starting and Operating Conditions Commissioning Conditions Consult Table 9b for the particular model. Starting conditions vary depending upon model and are based upon the following notes: Notes: 1. Conditions in Table 9b are not normal or continuous operating conditions. Minimum/maximum limits are start-up conditions to bring the building space up to occupancy temperatures.
CLIMATEMASTER WATER-SOURCE HEAT PUMPS Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Piping System Cleaning and Flushing Piping System Cleaning and Flushing - Cleaning and flushing the WLHP piping system is the single most important step to ensure proper start-up and continued efficient operation of the system. Follow the instructions below to properly clean and flush the system: 1. Ensure that electrical power to the unit is disconnected. 2.
THE SMART SOLUTION FOR ENERGY EFFICIENCY Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Flushing/Purging Units with ClimaDry® When flushing/purging units equipped with ClimaDry® the unit should be fully flushed/purged before attempting to flush/purge the ClimaDry® coil. Once the unit is flushed, energize the modulating three-way dehumidification valve to allow flow through the ClimaDry® hydronic circuit.
CLIMATEMASTER WATER-SOURCE HEAT PUMPS Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Unit and System Checkout WARNING! WARNING! Polyolester Oil, commonly known as POE oil, is a synthetic oil used in many refrigeration systems including those with HFC-410A refrigerant. POE oil, if it ever comes in contact with PVC or CPVS piping, may cause failure of the PVC/CPVC.
THE SMART SOLUTION FOR ENERGY EFFICIENCY Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Unit Start-Up Procedure Unit Start-up Procedure 1. Turn the thermostat fan position to “ON”. Blower should start. 2. Balance air flow at registers. 3. Adjust all valves to their full open positions. Turn on the line power to all heat pumps. 4. Room temperature should be within the minimummaximum ranges of table 9b.
CLIMATEMASTER WATER-SOURCE HEAT PUMPS Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Unit Start-Up Procedure Figure 25: Test Mode Pins WARNING! Short test pins together to enter Test Mode and speed-up timing and delays for 20 minutes. WARNING! When the disconnect switch is closed, high voltage is present in some areas of the electrical panel. Exercise caution when working with energized equipment.
THE SMART SOLUTION FOR ENERGY EFFICIENCY Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Unit Operating Conditions Operating Pressure/Temperature tables include the following notes: • Airflow is at nominal (rated) conditions; • Entering air is based upon 70°F [21°C] DB in heating and 80/67°F [27/19°C] in cooling; • Subcooling is based upon head pressure at compressor service port; • Cooling air and water values can vary greatly with changes in humidity level.
CLIMATEMASTER WATER-SOURCE HEAT PUMPS Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Unit Operating Conditions TT049 Entering Water Water Flow Temp GPM/ton °F 1.5 30* 2.25 3 1.5 50 2.25 3 1.5 70 2.25 3 1.5 90 2.25 3 1.5 110 2.
THE SMART SOLUTION FOR ENERGY EFFICIENCY Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Preventive Maintenance Water Coil Maintenance - (Direct ground water applications only) If the system is installed in an area with a known high mineral content (125 P.P.M. or greater) in the water, it is best to establish a periodic maintenance schedule with the owner so the coil can be checked regularly.
CLIMATEMASTER WATER-SOURCE HEAT PUMPS Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Functional Troubleshooting Fault Main power problems HP Fault Code 2 Htg Clg Possible Cause Air temperature out of range in heating Overcharged with refrigerant Bad HP Switch Insufficient charge X Compressor pump down at start-up Check charge and start-up water flow.
THE SMART SOLUTION FOR ENERGY EFFICIENCY Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Performance Troubleshooting Performance Troubleshooting Htg Clg Possible Cause X X Solution Dirty filter Replace or clean. Check for dirty air filter and clean or replace. X Reduced or no air flow in heating Check fan motor operation and airflow restrictions. Too high of external static. Check static vs. blower table. Check for dirty air filter and clean or replace.
CLIMATEMASTER WATER-SOURCE HEAT PUMPS Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Start-Up Log Sheet Installer: Complete unit and system checkout and follow unit start-up procedures in the IOM. Use this form to record unit information, temperatures and pressures during start-up. Keep this form for future reference.
THE SMART SOLUTION FOR ENERGY EFFICIENCY Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Functional Troubleshooting Refrigerant Circuit Diagrams +($7,1* &<&/( $1$/<6,6 36, 6$7 $) $) $,5 &2,/ 68&7,21 $) &2035(6625 (;3$16,21 ),/7(5 '5,(5 9$/9( &2$; ',6&+$5*( +:* $) $) $) )/$6+ *$6 /,1( )3 +($7,1* /,48,' /,1( $) )3 6(1625 36, $) 36, :$7(5 ,1 6$7 $) 36, :$7(5 287 Look up pressure drop in I.O.M. or spec. catalog to determine flow rate.
C l i m a t e M a s t e r W a t e r- S o u r c e H e a t P u m p s Rev.: 11/09 Please refer to the CM Installation, Operation and Maintenance Manual for operating and maintenance instructions. LC083 *LC083* NOTE: Some states or Canadian provinces do not allow limitations on how long an implied warranty lasts, or the limitation or exclusions of consequential or incidental damages, so the foregoing exclusions and limitations may not apply to you.
THE SMART SOLUTION FOR ENERGY EFFICIENCY Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v. : 0 7 / 1 8 / 1 3 Warranty (International) CLIMATE MASTER, INC. LIMITED EXPRESS WARRANTY /LIMITATION OF REMEDIES AND LIABILITY (FOR INTERNATIONAL CLASS PRODUCTS) Disclaimer: It is expressly understood that unless a statement is speciÀcally identiÀed as a warranty, statements made by Climate Master, Inc., a Delaware corporation, U. S. A.
CLIMATEMASTER WATER-SOURCE HEAT PUMPS Tr a n q u i l i t y ® 3 0 ( T T ) S e r i e s R e v.
