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WC-IOM-7
manual
Unit Dimensions
Models:
WC-IOM-7
1
15
60
60
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Troubleshooting
Install
Wiring Diagrams
Standard Wiring
Warranty
Dimension
Maintenance
Condensate Drain Configuration
Final System Setup
Coil Cleaning
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Image 15
Unit Dimensions
Figure 1. Typical Installation Clearances for Single & Multiple Unit Applications
WC-IOM-7
• Packaged Heat Pump
15
Page 14
Page 16
Page 15
Image 15
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Contents
December
Packaged Heat Pump
Model Number Description
Contains Refrigerant
Hazardous Voltage w/Capacitors
Equipment Damage From Ultraviolet UV Lights
Contents
Contents
Model Number Description
General Information
Rtom ReliaTel Options Module Optional
Clogged Filter Switch Optional
General Information
Rlci ReliaTel LonTalk Communication Interface Optional
High Pressure Control Optional
Compressor Disable CPR1/2
Power Exhaust Control Optional
Low Pressure Control
Zone Sensor BAYSENS011B
Lead/Lag Control Dual Circuit Only
Zone Sensor Module ZSM BAYSENS007B
Zone Sensor Module ZSM BAYSENS009B
Remote Zone Sensor BAYSENS016A
High Temperature Sensor BAYFRST001A
Remote Zone Sensor BAYSENS013C
Remote Zone Sensor BAYSENS014C
Smoke Detector Sensor Optional
Unit Inspection
Fiberglass Wool
First Aid Measures
Storage
Unit Clearances
Unit Dimensions
Unit Dimensional Data 12 1/2 Ton, 15 Ton
Unit Dimensions
Unit Dimensional Data 20 Ton
Horizontal Duct Dimensional Data 12 1/2 Ton, 15 Ton
Improper Unit Lift
Heavy Objects
Rigging
Ductwork
Installation
If a Curb Accessory Kit is not used
Horizontal Units
Low Voltage Wiring AC & DC Requirements
Installation
Factory Installed Economizer
Main Electrical Power Requirements
Condensate Drain Configuration
Filter Installation
Field Installed Power Wiring
Use Copper Conductors Only
Main Unit Power
Standard Wiring
Optional Tbue Wiring Through the Base Electrical Option
Field Installed Control Wiring
Control Power Transformer
Hazardous Voltage
Controls using 24 VAC
Rtrm
Smoke detector wiring
Smoke Detector Customer Low Voltage Wiring
Installation
Space Temperature Averaging
Temperature vs. Resistance
Voltage Imbalance
Electrical Phasing Three Phase Motors
Live Electrical Components
Compressor Crankcase Heaters Optional
ReliaTel Controls
Test Modes
Pre-Start
Verifying Proper Air Flow Units with Belt Drive Indoor Fan
Pre-Start
Return Air Smoke Detector
Compressor Start-Up
Start Up
Economizer Start-Up
Rotating Components
Start Up
Heating Start-Up
Scroll Compressors
Final System Setup
Fan Belt Adjustment Belt Drive Units
Maintenance
Monthly Maintenance Hazardous Voltage
Maintenance
Return Air Smoke Detector Maintenance
Cooling Season
Filters
Heating Season
Coil Cleaning
Final Process
Hazardous Pressures
Sample maintenance log
Troubleshooting
Hazardous Service Procedures
ReliaTel Control
System Status Checkout Procedure
Troubleshooting
Method
System Failure
Resetting Cooling and Heating Lockouts
Heat Failure
Cool Failure
Zone Temperature Sensor ZTS Service Indicator
Clogged Filter Switch
Fan Failure Switch
Ztemp
Test Cooling Set Point CSP and Heating Set Point HSP
Test System Mode and Fan Selection
Testing serial communication voltage
Programmable & Digital Zone Sensor Test
Unit Operation without a Zone Sensor
ReliaTel Refrigeration Module Rtrm Default Chart
Unit Economizer Control ECA Troubleshooting ReliaTel Control
Drawing Number Description
Wiring Diagrams
Heat Pump
Warranty
Warranty
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WC-IOM-7
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