Manual

ManualsBrandsICP ManualsHeating & cooling combined unitOfficial ICP air conditioner

Installation Instructions

I DIRECT DRIVE BLOWER

PA95/PAPC

PA55/PAPA SERI ES

SINGLEPACKAGEAIRCONDITIONERS

ELECTRICCOOL/

ELECTRICHEAT(OPTIONAL)c

TABLEOFCONTENTS

1. Safety Labeling and Signal Words .......................... 2

Danger,Warningand Caution .................................... 2

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

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

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

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

MinimumClearancesto CombustibleConstruction..................... 3

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

InstallingDuctCollars ........................................ 3

CondensateDrain ............................................. 4

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

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

LineVoltageWiring ............................................. 4

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

Converting230V Unitsto 208V .................................... 4

LowVoltageWiring ............................................ 4

ThermostatConnections......................................... 5

FieldInstalledEquipment ........................................ 5

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

GeneralInformation ................................ 6

AdjustingTherrnostatAnticipator ................................. 6

UmitControls .............................................. 6

TimeDelayOperation ................................... 6

Staging .................................................. 6

InstallHeater ................................................. 6

HeaterWiring ........................................... 6

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

InstallingWiring .......................................... 7

Unit DisconnectBreaker ......................................... 8

RainShieldInstallation ......................................... 8

6. Air Distribution System .............................. 9

Ductwork .................................................... 9

DuctworkInsulation ............................................ 9

DuctwotkConnections.......................................... 9

Fi_ers .............................. 9

7. Start-up Procedures ............................... 10

FinalElectricalCheck ................ 10

CirculaUngAirBlower .......................................... 10

Determining8_owerSpeed.......... 10

Steed Taos ............................ 10

Cooling andAuxiliaryElectric Strip Heat ............................ tO

CheckBeforeStarting ...................... 10

CirculatingAir Blower ..................... 11

Cooling ................................................... 11

AuxiliaryHeating ......................... 11

TemperatureRiseCheck ..................... 11

Sequenceof Operation ......................................... tt

CoolingMode:Energized(R,G,Yt_ De-energized_N/At ................ 11

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

Scroll Acti-Cycle Timer(Where Applicable}.......................... 11

TurningTheUnit Off ....................... 12

ThermostatFan SwitchOperation................................. 12

AdjustingRoomTemperatures ...... 12

13. Maintenance .................................. 12

MonthlyMaintenanceandInspectionChecks ........................ 12

Air Filters ................................................ 12

CoolingSeasonChecks(Monthly)................................. 12

CondenserCoil ........................................... 12

CondensateDrain............................................ 12

AnnualMaintenanceand Inspection ............................... 12

Condense"FanMotor ......................................... 12

CirculatingAir Blower ......................................... 12

Printed in U.S.A. 426 011001 02

2/20/96

Summary of content (12 pages)

PAGE 1
Installation Instructions I DIRECT DRIVE BLOWER PA95/PAPC PA55/PAPA SERI ES SINGLEPACKAGE AIRCONDITIONERS ELECTRIC COOL / ELECTRIC HEAT(OPTIONAL)c TABLEOF CONTENTS 1. Safety Labeling and Signal Words .......................... 2 Danger, Warning and Caution .................................... 2 2. Safe Installation 3. Locating Requirements The Unit ....................... .................................. Clearances ............................................... Dimensions .................
PAGE 2
1. Safetv Labelinq and Siflnal Words Danger,Warning and Caution Thesignal wordsDANGER,WARNINGand CAUTIONare used to identifylevels of hazard seriousness.The signal word DANGERis only used on productlabels to signify an immediate hazard.The signal words WARNINGand CAUTIONwill be used on product labels and throughoutthis manualand other manualsthat may applyto the product. 2.
PAGE 3
Minimum Clearances to Combustible Construction FIGURE 2 Blower Compartment SERVICE ACCESS CLEARANCES Blower Access Panel Side .......................... Electrical Access Panel Side ........................ OPERATIONAL CLEARANCES Combustible Base 30" (762mm) 30" (762mm) (Wood or Class A, B or C roof covering material) ......................... Supply and Return Air Ducts ................................. Duct Connection Side Clearance Clearance 0" 0" between Overhang and Top of Unit ...............
PAGE 4
Condensate Drain Thecondensatedrainoutlet isa 314 " (19.1mm)threadedfemale PVCconnectionlocated at the bottom of the unit to the leftof the evaporatoraccesspanel. The circulatingblowerandthe condenserfan createa negativepressureon the condensate drain line that will preventthe condensatefrom drainingproperly without a trap. To combatthis negativepressure,a field suppliedcondensatetrap that willallow a standing columnof waterof at least2" (50.8mm) MUSTbe installed.
PAGE 5
ThermostatConnections Field The location ofthethermostat has animportanteffecton theoperationof the unit. Seethe thermostatinstructionsfor proper connection.
PAGE 6
5. Electric Heat General Information Adjusting Thermostat Installation FIGURE 8 Typical Electric Heat Accessory Anticipator Breaker- Style Heater rl e Set the heat anticipatorof the thermostatto the proper value.See instructions provided with thethermostat beforemakingthis adjustment. Limit Model Number AMMK05AHBIA AnticipatorSettin_l .18 AMM F,U/API_tA ,;Jb .._IVl IVli% I U,_,I'ID/P_ ^_AHV4c^t _ntA .,.
PAGE 7
2.Install theappropriate fieldsupplied conduit fitting intotheheater knockout located in the rear panel of the unit. The knockout is sized NOTE: Check FIGURE 11 for heater/speed unacceptable. combinations that are 11/4" in diameter. 3.Connect field installed copper ground wire(s) to the ground lug(s) on the heater mounting plate. On models with more than one circuit, a separate copper ground wire MUST be connected to a separate ground lug for each circuit. 4.
PAGE 8
FIGURE 12 Accessory Electric Heater Heating Data *TemperatureRise °F @ CFM Heater Model UseWith AMMK05AHA NC: 2-5 TON 1400 1600 1800 2000 12.6 10.6 9.5 8.4 7.6 2200 12,287 19.0 t4.2 11.4 9.5 8.1 7.1 6.3 5.7 --- 240-1-60 7.5 25,596 39.5 29.6 23.7 19.8 16.9 14.8 13.2 11.9 10.8 208-1-60 5.6 19,113 29.5 22.t 17.7 14.7 12.6 11.1 9.8 8.8 8.0 240-1-60 9.6 32,765 50.6 37.9 30.3 25.3 21.7 19.0 16.9 15.2 13.8 AMMK10AHB * ** 1200 15.2 3.
PAGE 9
6. Air Distribution System For airflow data (blower performance data, blower speed tap settings, etc.) see theTechni- Ductwork Insulation cal Data Sheet attachedto the unit.. It is recommendedthat ductworkinstalledoutdoorshave a minimumof2" (51mm)offiberglassinsulationandbe coveredby a weatherproofvapor barrierthat is protectedagainst damage.Caulkingandflashings,or othermeansadequateto providea permanentweather seal,must be used.
PAGE 10
7. Start-up Procedures I FIGURE 18 I Blower Motor Speed Taps I Electrical shock hazard. BIow'er Speed Tap Block Use extreme care during all of the following cedures. checks and pro- 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. Final Electrical Check Makeafinal wiringchecktobesuresystemiscorrectly wired.
PAGE 11
3.Setthermostat fanswitch toAUTO. Atemperature rise greater than 60°F (33.3°C) isnot recommended. (This applies toelectricheat only). 4.Turn electric power ON.Nothing should startrunning. 1.To check 5.Setthermostat fanswitch toON.Thecirculating airblower should come ONafter a30second delay. 2.Open ALL registers and duct dampers. the temperature rise through the unit, place thermometers in the supply and return air ducts as close to the unit as possible. 6. Reset thermostat fan switch to AUTO.
PAGE 12
Thermostat Fan Switch Operation Withthe thermostatfan switchinthe ONposition,thecirculatingair blowerwillrun continuouslyat the speed usedfor cooling. Withthe thermostatfan switchinthe AUTOposition,thecirculatingair blowerwillonly run duringeach cooling or heatingcycle. Adjusting RoomTemperatures If the temperaturein individualroomsis not as desired,balancethe system byadjusting the dampets inthe branchducts.Adjusta littleata time andwaita dayafter eachchangeto judgethe effect.