To Next PageTo Next PageWhat to do if my McQuay Heat Pump compressor attempts to start but does not?
If your McQuay Heat Pump compressor attempts to start but fails, first examine the compressor wiring for any defects or loose connections. Additionally, use an ohmmeter to check the compressor's internal windings for any defects.
What to do if my McQuay Heat Pump has a hi pressure lockout?
If your McQuay Heat Pump is experiencing a high-pressure lockout, there are several things to check. If in cool mode, check the water flow. If in heating mode, check the air flow. Also, verify the reversing valve for proper valve position.
Why are neither the fan nor the compressor running on my McQuay Heat Pump?
If neither the fan nor the compressor of your McQuay Heat Pump are running, begin by inspecting the wiring for any loose or broken connections. Also, check the relays and contacts, and inspect for a bad capacitor and wiring connection.
How to fix low voltage on my McQuay Heat Pump?
If your McQuay Heat Pump is showing low voltage, this could be due to a blown fuse or an open circuit breaker. Replace the fuse or reset the breaker. You should also replace or retighten wires for correct wiring or if there is a bad thermostat.
Details optimal placement for unit access, maintenance, and proper operation.
Covers system configuration, materials, valve requirements, and system flushing.
Lists common issues and checks if the unit fails to operate during initial start-up.
Details features like random start, time delay, lockout circuits, and LED fault outputs.
General