McQuay MDB250B2 User Manual

163 pages

To Next Page

To Next Page

Page #1 background image

Loading...

Page #1 background image

MDB - 2004

Ducted Split Systems

Models: MDB 075-750B

 MDB 125-150C

 MDB 075-500BR

 MDB 125CR

Questions and Answers:

J
James CarlsonAug 9, 2025
Why is my McQuay Air Conditioner not cooling properly?
- K
  Kim HuffAug 10, 2025
  If your McQuay Air Conditioner is running but not cooling effectively, several factors could be the cause. First, make sure the thermostat isn't set too high; try resetting it. Ensure all doors and windows are completely closed. If these steps don't help, there might be an obstruction blocking the unit's inlet or outlet; remove any objects you find. For issues such as a dirty condenser coil or insufficient refrigerant, it is best to contact your local dealer.
L
leepaulaAug 17, 2025
What to do if both fan and compressor on my McQuay Air Conditioner don't work?
- J
  John MartinAug 17, 2025
  If neither the fan nor the compressor is working on your McQuay Air Conditioner, there are a few things you can check. First, there may be a power failure; the unit should resume operation when the power supply is restored. Also, the starter may have tripped; try resetting it. Finally, inspect the fuse in the power switch or operating unit and replace it if it's blown.
C
cruzchristopherAug 25, 2025
How to fix a McQuay Air Conditioner when the fan is not working?
- B
  Bethany JensenAug 26, 2025
  If the fan on your McQuay Air Conditioner isn't working, start by checking the power supply. If the power supply is fine, the issue might be a faulty fan capacitor or fan motor, in which case you should contact your local dealer. Another potential cause is a faulty switch, which would need to be changed.
Q
qkellyAug 31, 2025
What to do if McQuay Air Conditioner fan works, but the compressor doesn't?
- L
  Lori HurstSep 1, 2025
  If the fan on your McQuay Air Conditioner is working, but the compressor isn't, there are a few potential reasons. First, the thermostat setting might be too high; try resetting it. It's also possible that the dual pressure control has tripped; in this case, reset the pressure control. For compressor or compressor contractor issues, contact your local dealer.

McQuay MDB250B2 Specifications

General

Brand	McQuay
Model	MDB250B2
Category	Air Conditioner
Language	English

Related product manuals

McQuay MDB200B2

Preview: McQuay MDB075D

Preview: McQuay MDB075B

McQuay MDB150B1

Preview: McQuay MDS030AR

McQuay MDS030AR