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50TCQA
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50TCQA
Contents
Main
50TCQA Single Package Rooftop Heat Pump with Puronr(R---410A) Refrigerant S i ze s 0 4 --- 07
Installation Instructions
TABLE OF CONTENTS
SAFETY CONSIDERATIONS
CAUTION
!
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INSTALLATION
Jobsite Survey
Step 1 Plan for UnitLocation
Step 2 Plan for Sequenceof Unit Installation
Step 3 Inspectunit
Step 4 ProvideUnit Support
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Step 5 FieldFabricate Ductwork
CAUTION
Step 6 Rig and PlaceUnit
!
Step 7 Convert to Horizontal and Connect Ductwork(when required)
Step 8 Install Outside AirHood
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Step 9 InstallExternal Condensate Trap and Line
Step 10 Make Electrical Connections
Units Without Disconnect Option
Units With Disconnect Option
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Electric Heaters
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PremierLinkt(Factory--Option)
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Fig. 35 --Space Thermostat Connections Table3 PremierLink Sensor Usage
Table4 Space Senso r Mode
Table5 Thermostat Mode
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}
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RTU--MP control system
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Space Temperature (SPT) Sensors
SEN COM
J4-2 J4-3
IAQ Sensor 24 VAC
ConnectingDiscrete Inputs FilterStatus
Fan Status
Remote Occupancy
PowerExhaust (output)
Power Exhaust J11-3 C
TAN GRA
PEC CTB THERMOSTAT
Communication Wiring --Protocols General
Local Access
RTU--MP Troubleshooting Communication LEDs
SMOKE DETECTORS
System
Controller
Sensor
Smoke Detector Locations
Completing Installation of Return Air Smoke Sensor:
Table10 Unit Wire /MOCP Sizing Data
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Legend and Notes forTable 10
Step 11 Adjust Factory--InstalledOptions
Step 12 Install Accessories
