Manual

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Installation Instructions

I DIRECT DRIVE BLOWER

Three Phase

PA55/PAPA SERI ES

SINGLEPACKAGEAIRCONDITIONERS

ELECTRIC / @

ELECTRICHEAT(OPTIONAL)c

TABLEOF CONTENTS

1, SafetyLabelingand SignalWords .......................... 2

Danger, Warning and Caution ................................... 2

2. Safe Installation Requirements ..................... 2

3. Locating The Unit .................................. 2

Clearances ................................................... 2

Dimensions ................................................... 2

Minimum Clearances to ComLJstibte Construction 3

Installation ................................................... 3

Installing Duct Collars .. 3

_'ondensate Drain ,1

4. Electrical Wiring .................................. 4

Ground Connections ........................................... 4

Line Voltage Wiring ............................................ 4

Unit Disconnect ............................................... 4

Converting 230M tJnils to 208V ................................... 4

Low Voltage Wiring ........................................... 4

Thermostat Connections ........................................ 5

Field Installed Equipment ........................................ 5

5. Electric Heat Installation ............................. 6

General Information .......................................... 6

Adjustinc Thermostat Anticipator ....... 6

Limit Controls ....... 6

Operation ........ 6

Install Heater ................................................. 6

Heater Wiring ................................................. 6

Grounding ..................... 6

Installing Wrong 6

Unit Disconnect Breaker ......................................... 8

Rain Shield Installation ........................................ 8

6. Air Distribution System .............................. 8

Ductwork .................................................... 8

DuctworkInsulation.. ..... 8

DactwerkConnections........ 8

Filters ........................................................ 8

7. Start-up Procedul'es ................................ 9

Final Electrical Check ........................................... 9

Circulating Air Blower ......................................... 9

DeterminingEowerSpeed ......... g

BDeedTai3s .................. 9

Cooling and AuxiliaryElectric StripHeat ............................ 9

Check Before Starting .......................................... 9

CirculatingAir Blower ......... 10

Cooling ..................................... 10

Auxiliary _ea[mg ......................... 10

Temperature Rise Check ..... i,,. ................................ 10

Sequence of Operation , .................................... 10

CoolingMode:Energizan RGY'_) De_ene_gized(NA ............... 10

8. Operation ............................................ 11

ScrollAnti-Cycle Timer {Wh_reApplicai:31e}......................... 11

Turning The UnitOff ............................................... 11

ThermostatFanSwitchOperation...,, ........................... 11

AdjustingRoomTemperatures .... .., ........................... 11

13, Maintenance ...................................... 11

MonthlyMaintenanceand Inspection Checks ....................... 11

Air Fitters . 11

Cooling Season Checks (Monthly} ................................ 11

CondenserCo ..... 11

CondensateDrain... 11

AnnualMaintenanceand inspection .............................. 1t

CondenserFanMotor 11

CircaiatingAir Blower 12

Printed in U.S.A. 426 O1 1OO5 CO

1o/15/Ol

Summary of content (14 pages)

PAGE 1
Installation Instructions I DIRECT DRIVE BLOWER Three Phase PA55/PAPA SERI ES SINGLEPACKAGE AIRCONDITIONERS ELECTRIC / @ ELECTRIC HEAT(OPTIONAL)c TABLEOF CONTENTS 1, Safety Labelingand Signal Words .......................... Danger, Warning and Caution 2. Safe Installation 2 ................................... Requirements 2 ..................... 2 3. Locating The Unit .................................. 2 6. Air Distribution System .............................. 8 Ductwork ..................
PAGE 2
1. Safety Labeling and Signal Words Danger, Warning The signal words and DANGER, CAUTION Caution WARNING and CAUTION Do NOT operate unit in a corrosive atmosphere containing chlorine, fluorine, or any other corrosive chemicals. are used to identify levels of hazard seriousness. The signal word DANGER is only used on product labels to signify an immediate hazard.
PAGE 3
Minimum Clearances to Combustible Construction SERVICE Blower ACCESS Access CLEARANCES Pane! Side ................... 30" (762mm) Electrical Access Panel Side ................. OPERATIONAL CLEARANCES Combustible ...... 30" (762mm) Base (Wood or Class roof covering A, B or C material) Supply and Return Air Ducts Duct Connection Side .................... 0" ........................... 0" .......................................
PAGE 4
Condensate Drain FIGURE 4 The condensate PVC connection evaporator The circulating panel. blower and the condenser fan create a negative pressure on the condensate drain line that will prevent the condensate from draining properly without a trap. To combat this negative pressure, a field supplied condensate trap that will allow a standing installed. (25.4mm) column of water of at least 2" (50.
PAGE 5
Thermostat Connections Field Installed Wiring to be done in the field between the unit and other devices, or between separate devices which are field installed and located, MUST NOT exceed the temperature limitations for type T wire and MUST be installed according to the manufacturer's instructions for the devices. The location of the thermostat has an important effect on the operation of the unit. See the thermostat instructions for proper connection.
PAGE 6
5. Electric Heat Installation General Information FIGURE 8 Electric Heat Accessory Adjusting Thermostat Anticipator Set the heat anticipator of the thermostat instructions provided with the thermostat justment. Model Number AMMH10AHB AMMH15AHB to the proper value. See before making this ad- Anticipator .36 .36 Setting :Z_ ii i ;;;_ Limit Controls The limit controls 9! t; b>:!!_ are mounted on the face of the heater wired into the supply wires to each element.
PAGE 7
5. Connect 1. Shut OFF electric power at unit disconnect or service panel. 2. Install the appropriate field supplied conduit fitting into the heater knockout located in the rear panel of the unit. The knockout is sized 11/4" in diameter. Connect 7. Connect Typical Wiring from the heater wire in the heater wire harness red wire from the unit sequencer. the white wire from the heater wire harness white wire from the thermostat at the field wire harness in the control box.
PAGE 8
6. Air Distribution For airflow data (blower tings, etc.) System performance see the Technical Data data, blower Sheet speed tap set- attached to the unit.. Refer to unit rating plate for proper It is recommended The total heat gain of the structure expressed in total Btu/hr method or in accordance - Load Calculations" to be conditioned steady as should be calculated by manufacturer's with "A.S.H.R.A.E. Guide" or "Manual published by the Air Conditioning tors of America.
PAGE 9
7. Start-up Procedures applied to the unit, it is the responsibility contractor to select the proper speed when the unit is installed. Electrical shock hazard. of the installing dealer / taps for the application IO.ow., Motor Speed Taps Use extreme care during all of the following checks and procedures. Blower Speed Tap Block Make sure electric power is turned OFF as instructed propriate steps. in ap- Failure to follow this warning can result in property damage, personal injury, and/or death.
PAGE 10
Circulating NOTE: The temperature rise can be adjusted by changing the speed tap at the unit's blower terminal block. Refer to the unit's Installation Instructions for airflow information. Air Blower 1. Be sure electric power is OFF. 2. Set thermostat Heat-Cool selector 3. Set thermostat fan switch to AUTO. 4. Turn electric power ON. Nothing to OFF. A temperature rise greater than 60°F (33.3°C) is not recommended. (This applies to electric heat only). 1.
PAGE 11
8. Operation Turning The Unit Off Electrical shock hazard. 1. Set the thermostat Turn OFF electric power supply at disconnect switch or service panel before removing any access or service panel from unit. Failure to follow selector switch to OFF and set the fan switch to AUTO. To restart, set thermostat selector switch to COOL or HEAT and set thermostat to temperature desired. 2. To shut the unit down completely, turn electric high voltage power OFF.
PAGE 12
Circulating mulation is excessive on blower wheel, or does not easily remove, it may be necessary to remove and disassemble blower assembly for proper cleaning. Air Blower To access or remove the blower motor use the following steps. the 1. Turn electric power OFF. 6. Oil blower motor if needed. 2. Remove the blower access panel. CAUTION 3. Unplug the wires connected to the speed tap block if necessary, noting the location of each wire for re-installation.
PAGE 13
INTERNATIONAL COMFORT PRODUCTS LIMITED WARRANTY CERTIFICATE For Cooling SAVE THIS CERTIFICATE. province It gives you specific & Heating Products legal rights, and you may also have other rights which may vary from state to state and to province. If your unit needs servicing, contact a qualified dealer or qualified service technician of your choice. When requesting service, please have the model and serial number from each unit in your heating and/or cooling system readily available.
PAGE 14
ADDITIONAL TERMS FOR RESIDENTIAL APPLICATIONS ONLY The Additional Terms for the components listed below are in addition to, and subject to, the General Terms on the reverse side of this page. Warranty coverage is limited to parts that fail due to defect in materials or workmanship during the specified term. CENTRAL GAS & OIL FURNACE HEAT EXCHANGERS* Gas Model Series: C9MPV. HgMPV. TgMPV. CgMPT. H9MPT. T9MPT. C9MPD. HgMPD. TgMPD: Limited Lifetime Warranty on heat exchangers.