Heat Pump With Low Refrigerant

Is My Heat Pump in Charlotte, NC, Low on Refrigerant?

October 2, 2023

Refrigerant helps move warm air from inside your home to the outdoor environment or vice versa. When the refrigerant levels go down, your heat pump cannot regulate indoor temperatures efficiently. Here are a few signs your heat pump in Charlotte, NC, is low on refrigerant:

Frozen Evaporator Coil

During the warmer months, the refrigerant absorbs heat from your indoor air at the evaporator coil. When the refrigerant levels drop, the amount left cannot absorb sufficient heat. As a result, the refrigerant remains cold, causing the moisture on the evaporator coil to freeze. The frozen moisture coats the evaporator coil, further reducing the ability of the evaporator coil to absorb heat from your indoor air.

Scraping the ice off won’t solve the problem. You’ll need to schedule repair services with a professional to fix heat pump refrigerant leaks.

Heat Pump Running Continuously

Refrigerant leaks reduce the fluid available to transport heat absorbed from your living space to the outdoor environment. As a result, your heat pump struggles to meet your indoor temperature needs.

The system overworks, trying to move as much heat as possible with the little refrigerant left. Running constantly increases your system’s energy consumption and the strain on its components.

Refrigerant leaks also damage the environment and harm human health. Therefore, it’s essential to address refrigerant leaks as soon as you suspect a problem.

Whistling and Gurgling

Ideally, heat pumps operate without much noise. If the refrigerant leaks, you may hear high-pitched whistling or gurgling sounds.

A compressor increases the refrigerant temperature and pressure at different times to facilitate heat absorption and transfer. When the fluid attempts to escape at a high pressure, you’ll hear whistling sounds.

Air bubbles enter the refrigerant lines through the puncture areas. You’ll hear a gurgling sound when the air bubbles mix with the refrigerant.

Call Bradham Brothers, Inc. for professional HVAC services if you detect your heat pump has a refrigerant leak. Our service technicians will respond promptly to fix the leaks and refill the fluid.

Image provided by iStock

You May Also Like

Why Is My HVAC Thermostat Screen Blank in Charlotte, NC?

Why Is My HVAC Thermostat Screen Blank in Charlotte, NC?

When you're at home in Charlotte, NC, a blank HVAC thermostat screen can disrupt your peace. The confusing situation can make you feel puzzled and anxious, especially in the fall. Let's explore why an HVAC thermostat screen goes blank and how to fix it. Dead Batteries...

What’s the Best Temperature Setting for My AC System?

What’s the Best Temperature Setting for My AC System?

Knowing the right temperatures to set for your house at different times will help keep its occupants comfortable throughout the day. You can also save on energy costs and prevent your air conditioner from overworking. Let's discuss the best temperature settings for...

Are You Damaging Your Indoor Air Quality in Charlotte, NC?

Are You Damaging Your Indoor Air Quality in Charlotte, NC?

In Charlotte, NC, many adults and children suffer from allergies and asthma. Your indoor air quality plays a major role in how well you or other residents can breathe in your home. Here are ways you may be damaging your indoor air quality and ways to improve it: You...

Family Owned Since 1975

100% NATE-certified


"A" Rating from the BBB

Fair, Honest, and Trustworthy

  • This field is for validation purposes and should be left unchanged.

jQuery(document).ready(function(){ setTimeOut(function(){ jQuery() }, 2000); });

Pin It on Pinterest

Compliance Settings
Increase Font Size
Simplified Font
Underline Links
Highlight Links