Every time your air conditioner starts up, it should run for several minutes before turning off again. The entire process is known as a cooling cycle, and it’s important to how your HVAC system generates comfortable indoor temperatures. So if you’ve noticed your AC keeps turning off, comfort can be tougher to maintain.
There are different reasons why your air conditioner keeps turning off, but one of the most common reasons is short cycling. This irritating HVAC problem involves cooling cycles that aren’t long enough to make efficient use of your air conditioner. It may keep shutting off before your home has a chance to cool down. We’ll review a few details of what short cycling is and where it comes from. Then, we’ll provide a few more separate reasons your cooling equipment keeps turning off.
When an air conditioner short cycles, it shuts off before reaching the desired temperature. It may not be long before the thermostat notices this and instructs the AC to run again. But since there’s a problem, the air conditioner will continue to short cycle. This will extend the time necessary to cool your home while placing extra strain on important components. If left alone too long, short cycling could even lead to premature system failure.
Another annoying part of short cycling is the number of potential causes. In general, a lot of short-cycling issues can be traced back to overheating. But the excess heat could just be the symptom of another unknown issue. During air conditioner repair, a technician will look for a few of the most common things to start narrowing down the root cause.
Short cycling is a frustrating problem ideal for the tools and knowledge of a professional technician. But there are still other reasons your air conditioner might be shutting off unexpectedly. Let’s take a look.
Electrical Malfunction: Any number of malfunctions with the wiring or an electrical switch could lead to consistent shutdowns. Maybe the wiring is old or damaged, but electrical problems may need professional care for a prompt, safe solution.
Compressor Failure: This vital component uses pressure to force heat out of the refrigerant before it’s expelled from your home. When the component fails, a safety switch should recognize the pressure change and direct the air conditioner to shut off.
Refrigerant Leak: Your refrigerant holds and releases heat, making it one of the most important substances in your HVAC system. A leak can be disastrous, as the coils designed to hold the coolant are expensive to replace. It’s important to move quickly if you suspect a leak to avoid premature air conditioning replacement.
Clogged Condensate Line: When humidity is condensed into moisture during the cooling process, the condensate line safely drains it away. When the line or drain pan is clogged up, a float switch stops the AC before half of it is running underwater.
If your air conditioner is short cycling, call a professional technician with Service Experts Heating, Air Conditioning & Plumbing. They can quickly determine the root cause, working toward a solution that protects the rest of your HVAC system from the wear and tear of short cycling. To schedule an appointment or request an appointment, call today.
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