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Mary CarterAug 25, 2025
What does DC fan motor error mean on a McQuay MQC164060CFC216B Fan?
- DDavid PayneAug 26, 2025
The error indicates a DC fan motor error with the McQuay Fan.
What does DC fan motor error mean on a McQuay MQC164060CFC216B Fan?
The error indicates a DC fan motor error with the McQuay Fan.
What does high pressure switch error mean on McQuay MQC164060CFC216B Fan?
The McQuay Fan is showing a high pressure switch error.
What is DC over current protection on a McQuay Fan?
The McQuay Fan is experiencing DC over current protection.
What is DC cable bus low voltage protection on McQuay MQC164060CFC216B Fan?
The error indicates DC cable bus low voltage protection for the McQuay Fan.
What does DC cable bus high voltage protection mean for McQuay MQC164060CFC216B Fan?
The error indicates DC cable bus high voltage protection for the McQuay Fan.
What does IPM high temperature protection mean for a McQuay MQC164060CFC216B?
The McQuay Fan is experiencing IPM high temperature protection (Ft)M high temperature protection (Ft).
What does high pressure switch error mean (20 times P1 error within 150 mins) on McQuay Fan?
The error indicates a high pressure switch error (20 times P1 error within 150 mins) on the McQuay Fan.
What does low pressure protection mean on my McQuay Fan?
The error code indicates that the McQuay Fan has activated low pressure protection.
What does Discharge temperature abnormal error (20 times P4 within 100 mins) mean for McQuay Fan?
The error indicates a Discharge temperature abnormal error (20 times P4 within 100 mins) with the McQuay Fan.
What does T3 Condenser sensor high temp protection mean on McQuay Fan?
The error indicates that the T3 Condenser sensor has triggered high temperature protection (in cooling mode) on the McQuay Fan.
Detailed technical specifications for the outdoor unit models.
Physical dimensions and refrigerant pipe connection sizes.
Required clearance for installation and maintenance of the outdoor unit.
Electrical wiring schematics for the outdoor unit.
Guides for diagnosing and resolving common faults and error codes.
Troubleshooting guide for round-way cassette indoor units.
Troubleshooting guide for floor & ceiling indoor units.
Important precautions and steps before and during installation.
Procedure for removing moisture and checking for leaks in the system.
Guidelines for calculating and adding refrigerant based on pipe length.
Steps and checks required for final system testing after installation.
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