Hvac Condenser Fan Motor Overheating

The outdoor unit works to keep the air conditioning unit cool when it is running.

Hvac condenser fan motor overheating. When the motor overheats your air conditioning unit fails to work properly. The easiest and most common way to check a unit is to quickly touch the top of it and while it should be warm it should not be very hot too hot to touch if so then there is likely a problem. A couple weeks ago i noticed my ac was blowing hot air. High head pressure this can be caused by dirty condenser coils a bad condenser fan motor a recirculation of air back into the coils improper rotation of the condenser fan non condensibles air nitrogen or other gas and an overcharge of the refrigeration system.

I went to check the condenser fan. Heat pump ac condenser fan motor not turning both heat pumps and air conditioners use the process of refrigeration to provide heating and cooling one of the major components of that process is the condenser a major component of the condenser is a condenser fan motor. Hvac technicians are equipped with an infrared temperature gun that can read the unit s temperature without having to touch the hot surface. If you are near the condenser unit and it feels hotter than usual it indicates that the fan motor may be overheating.

It turns the fan blades allowing for air to blow across the condenser coil. If the motor is too small it will run too hard and then overheat. I called the contractor. The motor is the wrong size.

The condenser fan motor is part of the condensing system in your air conditioning unit. The condenser fan. If you ve recently purchased and installed a new condenser fan motor there is a chance that it could be the wrong size if it s constantly overheating. Everything seemed to be working again.

They came by and said the condenser fan motor needed to be replaced. They replaced it with a 1 3 hp motor. This cools the refrigerant turning it from a piping hot gas into a liquid solution. What are the causes of compressor overheating and how to fix it.

A condensing fan motor should never be too hot to touch and be overheating on any unit whether it be a heat pump air conditioner or split system. A c or heat pump fan condenser unit diagnosis repair. This article discusses the diagnosis and repair of problems with the outdoor compressor condenser fan and fan motor including fans that wont run fans that run at slow speed and fans that won t stop running our page top photo of a compressor condenser fan unit shows that a stick had fallen into the fan blocking the blades and. Additional head pressure issues.

The condenser fan motor is what runs to turn the fan blades and blow air. This unit also consists of the compressor and condenser coil.