3 Signs of an Inefficient HVAC System in Fairfax, VA

October 21, 2023

Addressing an inefficient HVAC system early enough restores your household’s comfort quickly. It also saves on energy costs and prevents the underlying problems from worsening. To take care of an inefficient HVAC system early enough, you need to understand the signs of trouble. Here are some indicators of an inefficient HVAC system in Fairfax, VA:

Short-Cycling HVAC System

HVAC systems should heat or cool your house in cycles. A short-cycling system turns on and shuts down before a temperature regulation cycle ends. It then restarts the cycle and repeats the same steps.

Short-cycling reduces the life of the components, as it accelerates wear and tear. A short-cycling system will also result in higher energy bills.

Various issues, such as a clogged air filter, refrigerant leaks, dirty coils or an oversized system, can cause short-cycling. You can restore your system’s efficiency by changing your air filter monthly and asking a service technician to repair problems promptly. However, you’ll need to replace your system if it’s the wrong size for your house.

Air Conditioner or Heater Running Constantly

Running constantly accelerates the wear and tear of your system’s parts. A system that runs continuously also consumes more energy.

An HVAC system runs constantly when it has a clogged air filter, refrigerant leaks, a dirty outdoor condenser, ductwork leakage or it’s the wrong size. If you have an undersized HVAC system, consider getting a replacement, as repairs won’t be enough to correct the issue.

Unusual Sounds and Smells

HVAC systems manufacturers make them to operate without disturbing your peace. Therefore, whenever you detect weird smells and sounds, something is amiss.

Some common sounds that suggest all’s not well include banging, whistling, gurgling, clicking and buzzing. Some common odors to stay alert for include: rotten eggs, burning, mustiness and exhaust fumes. If you notice any of these sounds or smells, schedule an air conditioning or heating repair immediately.

Call us at E.M. Logan Inc. for professional HVAC services. We have the knowledge, tools and manpower to solve any issue.

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