central a/c Archives - Ernst Heating & Cooling

Is Your Programmable Thermostat Acting Up? Troubleshooting Tips to Try

May 22, 2014

Programmable thermostats allow you to program your heating and cooling system to operate at a reduced capacity when you’re away from home or asleep, which leads to lower energy bills. While most programmable thermostats work efficiently and reliably, problems can occur. Knowing what common issues to look for can resolve the issue without a call […]

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Clean the A/C Coils for Best Efficiency

A/C coils are a vital component in your air conditioning unit. Proper maintenance of the inside (evaporator) and outside (condenser) coils, can improve the efficiency and lengthen the lifespan of your entire system. Fortunately, keeping them clean enough to function properly is not difficult. What are AC coils? A typical central air conditioning system uses