A brittle foam sleeve can turn a normal cooling cycle into water streaks down your siding. That insulation protects the cold copper lines between your outdoor unit (the compressor unit) and home, helping with condensation control. The good news is that most homeowners can inspect the exposed line set without opening the air conditioner. However, … [Read More]
When a furnace starts, then shuts off before the burners light, its pressure switch may be stopping an unsafe ignition cycle. This fault can interrupt ignition before the burners light. A pressure switch stuck open can be caused by a blocked vent, trapped water, damaged tubing, or a weak inducer motor. The small round switch … [Read More]
A heat pump can freeze in a San Diego backyard, even when outdoor temperatures stay above 32°F. In North San Diego County, mild but damp winter conditions can leave the outdoor coil below freezing as it pulls heat from the air. Searches for heat pump icing Escondido often begin when Escondido homeowners find a frozen … [Read More]
A furnace that shuts off while the blower keeps pushing cool air deserves attention. Airflow problems are common, but overheating can activate the high-limit control. For Escondido homeowners, a search for furnace limit switch Escondido usually means the furnace is shutting down or the blower is running without heat. Don’t bypass a safety control to … [Read More]
When warm air barely reaches the far bedroom, the furnace may still be running, but its blower isn’t doing its job. Furnace blower motor failure often begins with a faint squeal, weak airflow, or a surprise jump in electric use before the heat stops altogether. Carlsbad’s mild heating season can hide developing problems for months. … [Read More]
When the thermostat calls for heat, your furnace can sound normal, then leave the house cold because the burners never light. Many furnace gas valve problems cause that pattern, but a dirty filter, weak flame sensor, blocked vent, or failed safety switch can look similar. Proper furnace repair starts by separating these lookalikes from a … [Read More]