Summer’s coming (as hard as it is to believe right now) and here's an all-to-familiar scenario with the average homeowner: They’re relaxing in their living room, minding their own business, happily indulging a bowl of popcorn and watching Netflix, when suddenly he/she hears dreadful sound; drip... drip... drip. They look over to see the dog licking at a puddle that's steadily forming on the bathroom floor. Just like that, the mood changes: Worry, stress, and that “how much will this cost?” feeling. Where did the leak come from?; water heater, leaky toilet, shower, faucet? Not necessarily – the central air conditioner is frozen solid. This can strike anywhere, from Rochester to Thailand, regardless of summer heat.
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 Rochester area home. The two main reasons why the evaporator coil may freeze:
- Airflow restriction
- Low refrigerant
Either way, the ending effect is that the air conditioner's evaporator coil will be unable to properly disperse the heat, and in essence 'overcools' itself. The result of this super-cooling is condensation (that's water formation), and finally ice forms from that condensation as it cools below the freezing point. Yep, the A/C transformed into an old-school icebox.
What Might You Do When Your A/C Freezes?
- Turn the A/C completely off at the thermostat, and do not increase the thermostat temperature as a way to melt the frost on the coils. It is important that the A/C system is completely OFF.
- Confirm that there is nothing restricting the airflow to the system. Replace the furnace or air handler's filter along with any return air filters. Open all the registers completely and ensure that they are not obstructed by furniture or drapes.
- Call Strogen's Service Experts. 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 AC ices over it can lead to damage to the compressor. Replacing your compressor can cost as much as a downpayment on a brand new air conditioner. Actually, many people are forced to pick between installing a new system or repairing the old model. If you act quickly and call a NATE-certified technician, you stand a better chance of getting a less expensive repair. Your technician will diagnose the situation and how to avoid the issue from repeating in the future. If a leak exists (and that is rare, but possible), the leak has to be repaired or the unit will probably freeze again.