Summer’s coming (we promise) and here's an often cited scenario with the average homeowner: They’re sitting in their house, minding their own business, having a bowl of popcorn and watching a movie, when they notice that terrible sound; drip... drip... drip. They look over to see the cat licking at a puddle that's steadily forming on the dining room floor. Suddenly: Worry, stress, and that ”oh brother!” feeling. Where did the leak come from?; water heater, leaky toilet, shower, faucet? Not necessarily – the air conditioning equipment may be frozen. This can happen anywhere, from Westminster to Thailand, regardless of climate.
Why Air Conditioners Freeze
When a central air conditioner freezes up, what actually freezes is the condenser unit's evaporator coil. This component of the air conditioner transfers (evaporates) heat from the inside to the outside of your Westminster area home. There are two primary reasons the evaporator coil may freeze:
- Restricted air flow
- Lack of sufficient refrigerant
Either way, the outcome is that the air conditioner's evaporator coil does not properly disperse the heat, and in effect 'overcools' itself. The impact of this super-cooling is condensation (that's water formation), and eventually ice forms from that condensation as it cools below the freezing point. Yep, the A/C transformed into an old-school icebox.
What Can You Do When Your A/C Freezes?
- Turn the system completely off at the thermostat, and do not just move up the temperature on the thermostat. It is important that the A/C system is completely OFF.
- Check to ensure that the airflow around your system is unrestricted. Replace the furnace or air handler's filter along with any return air filters. Open all the registers completely and verify that they are not impeded by furniture or drapery.
- Call Service Experts Heating & Air Conditioning. The air conditioning system needs to be inspected by a NATE-certified professional to ensure there are no refrigerant leaks or damage to the equipment. Simply schedule a Performance Inspection or Repair Diagnostic online, or call to talk to a live person right away.
What Does it Cost to Repair?
This can turn into a costly repair. When your air conditioner ices over it can lead to a compressor replacement. Replacing your compressor could easily cost as much as a downpayment on a high efficiency model. Actually, many homeowners are forced to pick between installing a new system or repairing the old unit. If you act quickly and call a NATE-certified technician, you have better odds of having a less expensive emergency. Your technician will diagnose the situation and how to avoid the issue from repeating in the future. If a leak is present (and that is rare, but possible), the leak has to be repaired or the unit will likely freeze again.