You’ve probably heard of frozen air conditioners before and may have even experienced this condition yourself. Many people believe that air conditioning systems will freeze up when they run for too long, but this is only one potential source of the problem, and it often indicates another underlying issue. Understanding a little more about why this situation occurs can help you avoid some costly repairs.
Frozen Air Conditioners Defined
When your HVAC contractor tells you that your AC is freezing, they typically mean that your evaporator coil has ice on it.…
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Your AC typically runs in cooling cycles where the refrigerant absorbs heat and dissipates it outdoors as the compressor pumps and circulates it to the condenser. These cycles run moderately at regular intervals to achieve the set temperatures. However, your unit is likely short cycling if the appliance frequently starts up and shuts down prematurely. As a result, not only does your AC consume more energy, but it also experiences wear and tear, reducing its efficiency.…
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Most people take their heating system for granted until something goes wrong. At that point, it can be difficult to know who to call for help. While some services may be within the realm of do-it-yourself projects, others are best left to the professionals. Here are five heating system services that require professional assistance.
1. Repairing a cracked heat exchanger
A cracked heat exchanger is one of the most serious problems that can occur with a furnace.…
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