Nortek Q7RF-X48K Manuals

Manuals and User Guides for Nortek Q7RF-X48K. We have 1 Nortek Q7RF-X48K manual available for free PDF download: Installation Instructions Manual

Nortek Q7RF-X48K Installation Instructions Manual

Nortek Q7RF-X48K Installation Instructions Manual (20 pages)

Single Package Heat Pump - Two Stage, R-410A

Brand: Nortek | Category: Heat Pump | Size: 2 MB

Table of Contents

Table of Contents
2
Important Safety Information
3
Requirements & Codes
4
General Information
4
Before You Install this Unit
4
Locating the Heat Pump
4
Minimum Clearances
4
Service Access Clearance
4
Clearances to Combustibles
4
Air Duct System
5
Unconditioned Spaces
5
Heat Pump Installation
5
Unpacking the Unit
5
Installing Return & Supply Air Collars
5
Return Duct
5
Supply Duct
6
Connecting Return & Supply Air Flexible Ducts
6
Locating & Installing the Return Air Assembly
6
Locating & Installing the Supply Damper(S)
6
Condensate Drainage
7
Electrical Connections
7
Pre-Electrical Checklist
7
Grounding
7
Line Voltage
7
Overcurrent Protection
8
Blower Speed
8
Thermostat Connections
9
2-Speed Outdoor Fan Motor
10
(Select Models)
10
Ambient Sensor Mounting
10
Defrost Control Board Test Pins
10
Clearing Defrost Board Fault Codes
10
Electric Heat Package (Optional)
10
Outdoor Thermostat Options
10
HUD Outdoor Thermostat Option
10
2Nd Stage Thermostat Option
10
Startup & Adjustments
11
Pre-Start Checklist
11
Start-Up Procedure
11
Air Circulation
11
System Heating
11
System Cooling
11
Short Cycle Protection
11
Emergency Heat
11
Forced Defrost Mode (Field Test)
11
Anti Short Cycle Timer Test
11
Component Functions
12
Unit Maintenance
12
Refrigerant Charging
12
Charging the Unit in AC Mode
12
Charging the Unit in Heating Mode
12
Figures & Tables
15
Wiring Diagrams
16
Installation Checklist
20

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