Seven Signs Your AC Is Low on Refrigerant in Winfield, WV

If you don’t know the symptoms of low refrigerant in AC units, your HVAC system could hit a wall. While just slightly low refrigerant may not spark obvious problems, continuing to cool your space while the system is under-resourced may mean the unit won’t last as long. 

Best Virginia Heating & Cooling offers reliable AC repair in Winfield, WV, along the banks of the Kanawha River and beyond. If you need expert advice and professional service for your Winfield home or business, our HVAC team is always available. Keep reading as we share when to call for air conditioning service due to potential refrigerant issues.

How Refrigerant Works (And Why It’s Important)

In terms of safety and efficiency, all consumers should know the crucial role refrigerant plays in air conditioners and heat pumps.

When the cycle kicks off, pressure changes within the device convert this coolant from a gas to a liquid and back again. When refrigerant is a liquid, it absorbs heat and becomes a gas. When it transfers that heat outside, it reverts to a liquid again and restarts the cooling process.

Without enough refrigerant in the coils, all you’ll get from this heat transfer process is lukewarm air.

Stay Vigilant for These Seven Symptoms of Low Refrigerant in AC Units in Winfield, West Virginia

Refrigerant circulates inside an enclosed system, but pinhole leaks can deplete your system’s supply. Low refrigerant levels may not always give clear signs, especially at first. If you start noticing the following problems, call for an HVAC inspection:

1. The System Takes Longer To Cool the Space

Poor AC performance often relates to low refrigerant levels, as this directly causes cooling efficiency problems. The system will work harder to reach the temperature on your Winfield property’s thermostat. The whole process will take longer than it used to and strain the components more.

In general, an air conditioner should cool at a rate of about one degree per hour. One of the symptoms of low refrigerant in AC units is that this process takes a lot longer. Since temperatures in West Virginia often approach triple digits, don’t delay calling a certified technician to keep your family safe and comfortable.

2. The Indoor Air Feels Lukewarm, Not Crisp

If you’ve run a search for “AC not cooling properly” after feeling warm air from AC vents, you’re right to be annoyed. The air coming from your vents should feel cool and fresh. If not, the refrigerant may not be properly moderating indoor temperatures.

Lukewarm air issues also arise with a dirty air filter. If you’re noticing reduced vent airflow with uneven temperatures, change the air filter, as well.

3. Ice Forms on Various HVAC Components

Many homeowners feel surprised when they see ice forming on their cooling units in the high heat of a Winfield summer. Several problems can cause this issue, including dirt buildup. 

For example, ice forms when low refrigerant creates a pressure imbalance and absorbs too much heat. You’ll have to shut down the device and call for professional repairs.

4. Water Condenses or Pools Around the Cooling Device

If ice formed and you missed it, you’ll likely see it melting. Water or condensation around the device can indicate a clogged drainage line or refrigerant problems.

5. The Cooling Unit Makes Hissing or Bubbling Sounds

Hissing refrigerant leaks are just one of the multiple symptoms of low refrigerant in AC units. These subtle sounds are easy to miss but provide an early warning sign. Fixing the unit quickly prevents rising energy costs and further damage.

6. Energy Bills Keep Rising Without Explanation

Is there an energy efficiency decrease hindering your air conditioner or heat pump? Low refrigerant means the device works harder to maintain the same temperature. It will use more fuel, so you’ll see rising electricity bills that you can’t attribute to rate hikes or increased usage. 

7. The Air Conditioner or Heat Pump Turns On and Off Too Quickly

Rapid cycling in a Winfield air conditioner is problematic. If it activates and quits every few minutes, the system might be shutting down for safety reasons. If the refrigerant isn’t reaching a high enough pressure, the most likely cause is your compressor overheating.