5 Indicators Your Air Conditioner Fan Wants Changing

If you’re noticing indicators that your air con system is perhaps having hassle, we perceive why you’re attempting to determine what’s occurring BEFORE it breaks down fully. Very sensible of you!  When you may change failing elements proactively earlier than they trigger greater issues, you may usually forestall a dearer restore, to not point out inconvenient downtime (which can possible occur on the most well liked day of the yr). 

Your air conditioner fan (and there are literally a minimum of two of them in most programs) is one half that may go unhealthy and result in a complete host of different issues.

Right here’s a fast primer on air conditioner followers, and the way the indicators you’re seeing may level to  changing one in all these followers to stop a breakdown. Plus, we’ll share how one can forestall this sort of downside from taking place to you once more.

Which air conditioner fan is failing: blower and condenser?

In the most typical kinds of central air con programs, you have got two kinds of followers:

Blower fan. The blower is a part of the indoor air con unit that removes the warmth out of your house and provides cool air. The blower fan strikes the cooled air by way of the ducts and registers and into the rooms or areas in your house. When the blower fan or motor isn’t working proper, your system loses cooling energy and may make unusual noises.

Condenser fan. The condenser is the outside part of your air con system. (This unit may additionally be situated on the roof or in a mechanical room.) The condenser fan helps to chill your system’s refrigerant and expel extra warmth open air. If this fan stops working, your system can overheat, resulting in severe and costly issues.

Maintain studying to be taught which air conditioner could also be failing and what to do subsequent.

5 indicators of a nasty air conditioner fan

Listed here are some frequent signs that you could be be noticing, and the air conditioner fan downside that could be inflicting them.

1. Weak air stream

If the air stream coming out of your vents is weak, this might imply that the blower is malfunctioning. Your air conditioner can expertise issues when the motor that drives the blower slows down or burns out, or the fan itself slows down as a result of it’s coated in mud and dirt. When you’ve got entry to your indoor air conditioner unit, you may check out the fan and see if it’s turning very slowly or not turning in any respect.

Weak airflow can be the results of clogged air filters or leaky ducts. Your finest wager is to start out with an expert inspection and cleansing of your system, which may care for all of the doable causes of poor airflow. 

Study extra: High 10 Causes of HVAC Airflow Issues

2. Uncommon noises

To start with, does the noise appear to be coming from the indoor unit or the outside unit?

Indoor noises. A buzzing noise inside may imply that the blower motor is working however the fan isn’t turning. In the event you hear a squealing sound, this might imply that the motor isn’t working accurately. Rattling or clanking often signifies that a component has come free contained in the meeting.

Outside noises.  A rattling noise within the condensing unit might be attributable to particles that has managed to get contained in the unit and is being blown round by the fan.

Many of those issues might be fastened in a routine upkeep go to by an HVAC knowledgeable.

Study extra: Get to the Backside of Air Conditioning Noise

3. Burning scent

Similar query: is the scent coming from the indoor or outside unit?

Indoor burning scent. {An electrical} burning scent coming from the indoor AC unit could possibly be an indication of the blower fan’s motor overheating. On this case, the system’s security characteristic ought to routinely energy down the unit. You might also see the blower fan slowing down or turning extra slowly than common.

Outside burning scent. {An electrical} burning scent can imply the condenser fan is malfunctioning and inflicting the compressor to overheat, which may be very severe. A plastic burning scent might be attributable to an object lodged into the unit, which may additionally trigger it to overheat. In both case, shut down the unit instantly (if it hasn’t already shut down by itself) and get an HVAC skilled to have a look.

4. Intermittent shutdowns

In case your blower motor is growing old and in want of alternative, your system might often shut down by itself, particularly on a sizzling day when the system is operating for a very long time. Because the growing old motor works laborious to show the blower fan, it could begin to overheat and set off the unit to close down. 

On this case, chances are you’ll want a technician to switch your blower motor and fan.

5. Fan stopped or shifting slowly

As you examine any of the opposite signs talked about right here, chances are you’ll uncover that both the blower fan or the condenser fan is popping slower than common or not working in any respect. Oftentimes this downside might be attributable to a nasty capacitor, which is {an electrical} part that shops energy and delivers it to the fan.  If that is the supply of your air conditioner’s downside, you’re in luck: it is a fast and straightforward repair by your HVAC technician.

How one can forestall air conditioner fan issues from inflicting a breakdown

Right here’s the straightforward fact: the entire points described right here must be found throughout a routine preventative upkeep go to, even earlier than you observed the signs. Your HVAC technician would have changed worn elements earlier than they triggered greater points, and cleaned system parts to maintain the models working correctly.

Having an HVAC preventative upkeep contract not solely prevents breakdowns, but in addition saves you cash. 

Study extra concerning the kinds of contracts and the related prices: ​​HVAC Service Contract Pricing Information

In the event you’re within the NYC metro space, contact Arista for dependable upkeep from specialists you may belief.