Is your HVAC system running, but you do not feel any warm air coming through your vents? The blower fan may be the issue. Blower fans are critical to HVAC systems. They push hot or cold air throughout your ductwork and the house, so if they stop working, it needs to be addressed as soon as possible. There are a number of reasons why the blower fan may have an issue, including bad belts, capacitors and motors. Here are seven things to consider:
-
Is there power to the indoor unit?
Make sure the power switch or circuit breaker is not off. These can be located in a few places, such as on the unit itself, on a wall or your main breaker panel.
-
Is your air filter blocked?
You do not want a dirty, clogged air filter. Turn on the fan and see if you feel air coming out of the vents.
-
Do you see ice?
In air conditioning mode, check the indoor unit for ice around the evaporator coil and refrigerant lines. If the fan is not working, the coil could freeze. With a frozen coil, air will not pass through until the ice melts. You should shut off the air conditioning immediately.
-
How old is the belt?
Over time with a belt-driven blower motor, the belt will wear out, crack or break altogether.
-
Did the fan relay go bad?
When the fan relay (which powers the fan) goes bad, the fan will no longer work.
-
Is it the capacitor?
When a capacitor is weak, shorted or has gone bad, the motor will not run.
-
Is it the motor itself?
The bearings can seize up, or the motor just goes bad over time.
Homeowners can resolve issues #1 and #2 (the power and the air filter), but the rest of the issues listed above will require a professional HVAC technician’s expertise.
When it comes to the life of your HVAC system and needing repairs, you might want to consider investing in an
HVAC maintenance plan
with Keith Air Conditioning which provides two complete inspections each year for one low price. This is perfect to schedule one for the air conditioner in the spring and one for the furnace in the fall. One of our NATE-certified HVAC technicians (North American Technician Excellence) will work on your HVAC system. The NATE certification means the HVAC technician has surpassed rigorous requirements for excellence in HVAC maintenance, repairs and installation of all types of HVAC systems. If you need a repair, you will be at the top of our priority list, and you can receive 24/7/365 emergency air conditioner and heating repair services at no additional charge when needed. You also get a 15 percent repair discount on all parts, a one-year guarantee and priority service on the installation of a new system if ever needed. Read more about our
maintenance plans
.
If you have reason to believe your blower fan is not working,
contact Keith Air Conditioning
at
251-517-4437
to schedule an appointment with one of our HVAC technicians. For more home heating tips, check out this
article
from the U.S. Department of Energy.
Whether you require installation, repair, or maintenance, our technicians will assist you with top-quality service at any time of the day or night. Take comfort in knowing your indoor air quality is the best it can be with MOE heating & cooling services Ontario's solution for heating, air conditioning, and ventilation that’s cooler than the rest.
Contact us to schedule a visit. Our qualified team of technicians, are always ready to help you and guide you for heating and cooling issues. Weather you want to replace an old furnace or install a brand new air conditioner, we are here to help you. Our main office is at Kitchener but we can service most of Ontario's cities
Source link
