When a house is humid with the AC running, the system may be cooling the air without operating long enough—or effectively enough—to remove adequate moisture. Comfort depends on both temperature and humidity, so a cool but clammy home deserves a closer look. Cooling and Dehumidification...

The HVAC replacement process should begin well before the old equipment is disconnected. A professional project includes evaluating the home, calculating the load, selecting matched equipment, addressing permits and supporting systems, completing installation, and commissioning...

Answering what size AC a home needs requires more than matching tonnage to square footage. Correct sizing depends on how quickly the building gains heat under local design conditions. A Manual J calculation evaluates the factors that actually shape that cooling load. What AC...

HVAC maintenance supports efficient cooling by helping the system move air and transfer heat as designed. It cannot control weather or utility rates, but it can reduce avoidable energy waste caused by dirty components, airflow restrictions, failed controls, or developing mechanical...

Deciding whether to repair or replace your AC requires more than comparing one repair price with one equipment price. System age, condition, efficiency, comfort, warranty status, refrigerant type, repair history, and installation quality all affect long-term value. Factors Affecting...

Dusty vents do not automatically mean every duct needs cleaning. Household dust can come from fabrics, skin cells, pets, outdoor soil, renovation debris, dirty HVAC components, filter bypass, or leaks that pull unfiltered air into the system. The right solution begins with inspection. Where...

Thermostat problems can make a healthy HVAC system appear unreliable. A blank display, incorrect temperature reading, or system that will not respond may come from the thermostat, its power source, wiring, settings, placement, or the heating and cooling equipment itself. How...

Here’s the full post rewritten with Thompson Family Plumbing Heating and Air in place of “Thompson Family Plumbing Heating and Air” throughout: AC Not Cooling? 6 Common Problems and What to Do Few things are more frustrating than discovering your AC not cooling the...