Mcquay air conditioner Troubleshooting. When you’re looking for help fixing your McQuay AC, look no further than our expert troubleshooting guide.
This comprehensive guide will show you how to troubleshoot common issues and explain what the specific problems are with different parts of your McQuay AC.
Mcquay air conditioner Troubleshooting
Our list will ensure that your AC type is covered in this guide. If you’ve tried everything on the list but are still having trouble blowing cool air from your McQuay Cooling System, then it’s time to call a professional to fix it for you or have them diagnose your issue over the phone.
McQuay Air conditioner won’t cool
Air filters clogged with dust or pollen have the potential to reduce your air conditioner’s efficiency. Clogged air filters can decrease your home or office’s cooling quality and forces your AC unit to run longer in order to achieve desired temperatures.
In addition, a dirty, clogged filter will trap moisture droplets that accumulate on the evaporator coils inside air handlers or central units. This can result in deteriorating performance and increased wear.
Debris, such as leaves, twigs, molds, seeds, and even dead insects lining the filter, can also restrict clean airflow through an AC system. One way to prevent the accumulation of debris and other materials that can damage the system is by regularly changing the filters in homes or businesses.
McQuay Air conditioner compressor won’t work
A small electrical problem like this is usually quite easy to take care of. The most common cause of a compressor motor not running is the compressor overload protector, which could be bad or defective.
First, check other parts that might cause similar symptoms by examining the disconnect switch, limit (high/low) valve, starting capacitor, and thermal protector.
Over time, there are components that fail inside your air conditioner’s air handler beyond just its drive belt and filter (both commonly found in HVAC access panels for example).
When you need professional assistance for either a major service or repair job of any kind keep in mind having the system checked over by a reputable HVAC technician like Goettl Air Conditioners.
McQuay Air conditioner fan doesn’t work
The dual shaft fan motor might be defective. The dual shaft fan motor is designed to have two distinct functions in a residential central air conditioner: one side pushing hot air out through the condenser and the other side pushing cool air into the ducts before it goes over the evaporator coil.
Here’s how it works: on one side of the motor, there is a bearing that will loosen or bind over time; if you move it, it’ll feel like it’s loosening up.
The other motor will not turn at all or barely budge when you try and move it around since its bearings are stuck together and tight. If you notice either of these issues, then replacing this particular dual-shaft fan part should do the trick for you.
McQuay Air conditioner is noisy or loud
The fan motor or dual-shaft fan motor has bearings that are usually permanently lubricated. However, over several years, lubrication can seep out.
This is why it’s a good idea to check for things such as wobbling or loose shafts on the blower wheel itself and make a note of any abnormalities by replacing the components if they appear worn out.
Wiggle the blower wheel to see if it wobbles on the motor shaft. If you notice that your blower wheel is loose, try tightening or replacing it. If your blower wheel still isn’t stable, replace it altogether.
McQuay Air conditioner won’t shut off
The main job of the condenser coils is to dissipate heat. The heat is transferred from the inside of your house through one set of tubes and coolant is pumped through another set.
However, when accumulations of dust, pet hair, and other dirt collect on these coils, they become less efficient at transferring this heat. As these components collect debris, the air conditioner works harder in an attempt to be effective, resulting in higher energy bills.
Check your AC’s drip pans and see if there’s any accumulation on them. If there are telltale signs that they need cleaning, then you should definitely not delay because doing nothing could lead to ruined AC coils and even more expensive repairs down the line.
McQuay Air conditioner remote control does not work
First, try replacing the batteries in the remote. If that doesn’t work and you can still operate your air conditioner manually, the remote control might not be working.
Try replacing it. Is it an “All Electronics” brand? They make garbage. If you think the remote isn’t working because of a defect with your main control board, replace it.