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
CheckBefore Starting .......................................... 9
CirculatingAir Blower ......... 10
Cooling ..................................... 10
Auxiliary _ea[mg ......................... 10
Temperature RiseCheck ..... i,,. ................................ 10
Sequenceof 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
AdjustingRoom Temperatures .... .., ........................... 11
13, Maintenance ...................................... 11
MonthlyMaintenanceandInspection 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
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