Why Does My AC Make My Home Hotter in Newport News, VA?

Is your AC blowing hot air during the warm weather? If so, you need a professional to examine and repair the system. Here, we’ll discuss some AC problems that can cause your system in Newport News, VA to blow out warm air.

Refrigerant and Duct Leaks

Refrigerant is a substance in the AC system that absorbs heat inside your home and transfers it outside. If your HVAC unit has low refrigerant levels, it can’t adequately cool the air. Low levels mean you have a leak, as the refrigerant kept is in a closed-loop system.

Technicians can catch low refrigerant levels during a routine maintenance appointment. They can then perform thorough assessments to detect the leak’s location and propose repairs.

Another reason the AC might blow hot air is if your ductwork has a hole, gap, or tear. Leaky ductwork allows warm air to mix with cool air.

Failing Thermostat

The AC thermostat allows you to adjust the temperature of air blowing inside your home. If the device is faulty, it becomes challenging to adjust the temperature settings. Therefore, the AC could blow hot air even when the system is set to blow cool air.

There are several reasons why your AC thermostat could fail. Faulty wiring, dust and debris, blown fuses, and dead batteries could cause thermostat failure. Your HVAC professional can diagnose the issue and recommend viable remedies before replacing the thermostat.

Clogged Filters

A clogged air filter restricts airflow, forcing the HVAC unit to work harder. Therefore, the AC unit might experience performance issues that affect its ability to blow cool air during the summer. Luckily, a clogged filter is an easy fix that should be part of your routine maintenance.

Your HVAC unit can blow hot air when it has a refrigerant or air leak, damaged thermostat, or clogged filter. Contact us at Lighthouse Mechanical Heating and Cooling for affordable solutions to AC problems in Newport News, VA.

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