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General| Brand | National Comfort Products |
|---|---|
| Model | Comfort Pack CP841851UA |
| Category | Air Conditioner |
| Language | English |
Covers grounding, high voltage, flammable vapors, and gas leak response procedures.
Emphasizes the need for qualified technicians for installation and repair services.
Mandates compliance with National, State, and Local installation codes.
Provides specific minimum clearance distances for vent terminals in various configurations.
Covers wiring codes, voltage range, and implications of operating outside limits.
Details dedicated circuits, fused disconnect switches, and conduit requirements.
Ensures correct voltage, hertz, phase, and adequate service capacity for the unit.
Describes the step-by-step process from call for heat to steady operation.
Explains control module responses to faults like ignition failure, pressure switch issues, and power interruptions.
Stresses the importance of adhering to national, local, and state building codes.
Details procedures for adjusting input rate and pressure switch for high altitude installations.
Table specifying required gas valve outlet pressures based on installation altitude.
Step-by-step guide to adjust valve outlet pressure for high altitude performance.
Covers gas pipe sizing tables, pressure requirements, and testing procedures.
Warnings and instructions for measuring and adjusting gas valve outlet pressure.
Details the direct spark ignition process, including pre-purge and flame sensing.
Emphasizes the gas valve as the primary safety shutoff device.
Lists critical checks required before initiating the unit's start-up sequence.
Detailed steps to follow if a gas leak is detected in the appliance area.
Highlights dangers of incomplete combustion, carbon monoxide, and proper venting.
Explains how to interpret Green and Yellow LED signals for diagnosing control module issues.
Detailed schematic illustrating all electrical connections and components.
Explains the meaning of Green and Yellow LED signals for troubleshooting.
Addresses issues like the venter motor not starting or the burner failing to ignite.
Solutions for burner cycling, lack of heat, and blower motor or airflow problems.
Instructions and fields for recording compressor voltage, winding resistance, and pressure readings.
Outlines the duration of warranty for heat exchangers and other parts.
Specifies conditions that void the warranty and limits National Comfort's liability.
Details steps for registering the product and initiating a warranty claim.
Guidelines for securely packaging and marking parts for warranty return.
