A
anthony92Aug 1, 2025
What to do if my McQuay SB250B unit does not operate?
- VvmillerAug 1, 2025
If your McQuay Air Conditioner unit isn't turning on, check if there's a power failure or a blown fuse. Also, ensure the power plug is properly connected. It's also possible that the delay timer has been set incorrectly. If the problem continues after checking these, further assistance is needed.