HVAC Repair Collinsville TX | Call McDaniel Air Conditioning & Heating

Short cycling is often caused by an oversized unit, a dirty air filter restricting airflow, or refrigerant issues—all common problems we see in Collinsville. It stresses the system and hikes up energy bills. We'll perform a thorough diagnostic to pinpoint the exact cause, whether it's a simple cleaning, a refrigerant charge adjustment, or advising on a more appropriately sized system for your home.

A faulty reversing valve is a likely culprit, especially with the frequent mode changes our variable Texas weather demands. This valve directs refrigerant flow for heating or cooling. Our technicians will test the valve's solenoid and check for related electrical issues. While sometimes repairable, a failed valve often requires replacement. We use reliable OEM or high-quality compatible parts to get your heat pump functioning correctly again.

First, check your thermostat settings to ensure it's on the correct mode (heat/cool) and set to a temperature that should trigger the system. Next, replace your air filter—a clogged filter is a top cause of poor performance and short cycling. Finally, check your circuit breakers to ensure none have tripped. If these simple steps don't resolve the issue, give us a call. We're here to handle the more complex diagnostics and repairs specific to our area.