Table Of Contents - Carrier 50HCQA04-06 Installation Instructions Manual

Table of Contents

Cut Hazard2
Installation5
Jobsite Survey5
Step 1 - Plan For Unit Location5
Roof Mount6
Curb-Mounted Installation6
Pad-Mounted Installation6
Frame-Mounted Installation6
Step 3 - Inspect Unit7
Step 4 - Provide Unit Support7
Roof Curb Mount7
Slab Mount (Horizontal Units Only)7
Alternate Unit Support (In Lieu Of Curb Or Slab Mount)7
Step 5 - Field Fabricate Ductwork9
Step 6 - Rig And Place Unit9
Step 7 - Convert To Horizontal And Connect10
Step 8 - Install Outside Air Hood11
Economizer Hood Removal And Setup11
Step 10 - Install External Condensate Trap And Line12
Fire Hazard13
Electrical Shock Hazard13
Field Power Supply13
Units Without Factory-Installed Disconnect13
Units With Factory-Installed Disconnect13
All Units14
Convenience Outlets14
Factory-Option Thru-Base Connections (Elec- Trical Connections)16
Field Control Wiring16
Heat Anticipator Settings17
Commercial Defrost Control17
Electric Heaters19
Smoke Detectors43
Controller Options43
Economi$Er Iv Occupancy Switch43
Belt Force - Deflection Method45
Belt Tension Method45
Preliminary Information47
Pre-Start-Up47