Air Conditioning, Made Simple
Central A/C, heat pumps in cooling mode, and the practical stuff NH homeowners actually need to know about staying cool.
Two main options dominate residential cooling in southern New Hampshire: central air conditioning (a single outdoor unit paired with an indoor coil that…
A spring HVAC tune-up is the annual professional service visit that gets your central air conditioner or heat pump ready for the cooling season. For southern…
If your central air conditioner is running but blowing warm air instead of cold, one of a handful of common issues is almost certainly the cause. Some are…
The R-410A refrigerant phase-out took effect on January 1, 2025. New residential HVAC equipment manufactured for the U.S. since then uses…
Modern central air conditioners come in three compressor configurations: single-stage, two-stage, and variable-speed (inverter). They share the same SEER2…
If you see what looks like smoke rising off your outdoor heat pump on a cold winter morning, take a breath. It is not smoke. It is steam from the defrost…
A refrigerant leak in a mini split, heat pump, or air conditioner reduces cooling and heating capacity, raises operating cost, can damage the compressor, and…
DIY mini split kits sold at home centers and online retailers look attractive: the indoor head, outdoor unit, and pre-charged refrigerant line come in one box…
A central air conditioner or heat pump in a southern New Hampshire home should be professionally serviced once a year, ideally in the spring before the first…
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