If either circuit breaker (or both) has tripped, try resetting the breaking and turning the system back on. During winter it is common to find the outside unit of the heat pump covered in in light ice and frost and this does not affect the working of the pump. We know how annoying it can be when your heat pump stops working on a freezing winter day or a hot summer day! If youre having heat pump problems, check more frequently. Another item on the list of heat pump problems may actually be a problem with the thermostat. Our Team of Technicians Offer Heat Pump & Air Conditioning Repair in St. Johns, FL, 2022 Fenwick Home Services, All rights reserved. If you use a heat pump on a daily basis, you can run into issues that necessitate maintenance or repairs. If you can detect a slight clicking noise that happens when the heat pump is meant to be switched on, the issue is probably with the starter capacitor. You just might save a little money! Heat Pump Making Humming and Other Loud Noises. Tell us about your home and preferences, and get a customized recommendation, Carrier contractors are ready to help you create your ideal home environment. Rene has worked 10 years in the HVAC field and now is the Senior Comfort Specialist for PICKHVAC. It will look similar to a light switch and should also be flipped to the on position. Some of the common issues covered in this heat pump troubleshooting guide include: If your heat pump system is blowing cold or room temperature air while the thermostat is set for heat mode, there are a few common situations you can resolve without even looking at heat pump itself. A frozen coil during the summer months is also suspicious. Thank you for subscribing to our updates. Be sure to get parts that are suited to the make and model of your heat pump. The solution is, fortunately, straightforward. Check your thermostat - Double check that the system didnt accidentally get set for cooling. If the heat pump turns on and off frequently, then you could be facing a thermostat issue. It should be cleaned or replaced. As with any other equipment, your heat pump not working can put a halt to your daily routine and plans. Fenwick is your trusted name in heating services offering an unmatched level of service. For battery-powered units, replace old batteries with fresh ones to see if the power problem was simply caused by dead batteries. If the breaker trips again, call for help. For the rattling problem, this is easily fixable by tightening whatever loose parts are causing the heat pump to produce the unwarranted noises. If it works fine in one mode but fails to work in the other, there may be the heat pumps problems lie within the reversing valve, which switches the unit from heating to cooling or vice-versa. If your outdoor unit is frozen, the system isnt able to transfer the heat through your system inside your home. However, if this occurs on a continuous basis, it is likely to be a symptom of the heat pumps electrical malfunction. This will NEVER affect our opinion of a product or service! 5200 Minnick Road Check your homes electrical panel to ensure the circuits controlling both the indoor and outdoor units are not disrupted by a tripped breaker or blown fuse. Most heat pump systems in homes provide both heating and cooling. Check if the thermostat needs an adjustment or if it is not working and it needs replacing. Like any system in your home, its not unusual to experience heat pump problems from time to time. These components have their own power switches and dedicated circuits. In this case, there are two types of noises. A frozen unit can happen in the heat of summer or at any time of year. Fixing a broken belt is nearly impossible and you are much better off getting a new one. Let us help identify your perfect system. In this case, you should try to clean the air filter or replace it. Remember, fixing a smaller issue now is better than waiting for a bigger issue and bigger bill later. If the troubleshooting steps above do not fix the heat pump, call KS Services to schedule heat pump service. Troubleshooting Steps & Suggestions. Follow standard safety precautions to reset the breaker. All Rights Reserved. However, if the entire unit is covered with snow and ice, this is an indication of a problem. Malfunctioning defrost timer The defrost mode on your heat pump is designed to kick on at pre-determined intervals to keep the outdoor unit free from icy buildup. If theres dirt or buildup, you can clean off the unit or remove anything thats obstructing the airflow. Related Article: Outside AC Unit Not Running But Inside Is. Contact us today! Tips & Insights: How to Clean a Air Conditioning Unit: Steps & Methods. Really what youd be checking is whether the valve is working. KS Services LLC. To prevent damage to wires and parts, do not attempt to perform troubleshooting methods on your heat pump without a certified technician. Heating Air Conditioning Fuel Oil, Best Furnace for your home Trane vs Buderus vs Lennox Furnace Review 2022, Best Air Conditioner for your home Trane vs Carrier vs Lennox Air Conditioner Review 2022, Why does heat pumps Aux Heat keep coming on, Heating and Air Conditioning in Woodbridge. This can be easily repaired by replacing the blown fuse. Having your heat pump serviced regularly by a professional, qualified HVAC technician can provide higher efficiency operation and more reliable comfort. Go outside to clear the heat pump so that it is clear of all debris. A little bit of building might be normal but if youre not getting the performance you need and you spot ice or frost, its time to call in a pro. If a replacement just took place and the pump is still not working, the placement piece may be the wrong type and youll have to look into getting the correct spare part. Contact your local Carrier dealer to diagnose and repair. In most cases, the ducts are hidden inside walls and ceilings which means youll need a contractor to trace the ducts and see if there are leaks. Regardless of the season, a frozen coil can be the source of your heat pump problems and can happen for a number of reasons. While there are some simple things to check, such as your thermostat setting, air filters, and circuit breakers, there are also a lot of complicated things that should be handled only by a qualified professional HVAC technician. Your system has a defrost mode, but it may not be enough to take care of a severe freeze-over. Take a minute to listen to the heat pump. There are usually three key factors that can cause your heat pump to stop distributing warm air to each room in your house. An AC breaker will trip if you have loose wire connections, a dirty air filter, capacitor issues, or other mechanical issues. The pressure is relieved as it returns to the outdoor unit, which starts the cycle over again. How to Improve Air Conditioner Efficiency, Copyright 2005-2022. Or squeaky noises, which are an indication that something is wrong with the pump and you should call in your repair specialist to look at your heat pump. To get rid of this frost, the heat pump shuts down the outdoor fan motor, turns on your heating elements and also sets the system into cooling mode. If the heat pump is not heating properly after this, check to confirm the vent cover is open to allow air circulation. We will never spam or resell your information. You can reduce the noise though, by insulating it. If so, changing to the heat setting should fix the problem. If it feels like your heat pump isnt working when it should be, adjust the thermostats set temperature down several degrees. If your heat pump seems to be working but youre not getting the airflow is weak or the hot airs not hot or the cool airs not cool, you might be the victim of leaky air ducts. This is another job for a pro. That being said, it is important to familiarize yourself with the most common reasons a heat pump malfunctions. This way, you can be able to fix it yourself and save yourself some money in the long run. From routine drain cleaning to water heater repair to emergency plumbing services, our highly-trained plumbers have seen it all! For nearly 30 years, weve been the trusted name in plumbing, offering an unmatched level of service at reasonable rates. More serious issues However, if it is mildly cold outside, the unit has been serviced recently and it is running constantly, you may have a deeper issue such as: For each of these situations, it is generally best to contact a professional for diagnosis and heat pump repair. Your heat pump system needs unrestricted air flow through the outdoor coil to work efficiently and effectively. Is your heat pump not turning on correctly? You can do this by running your heat pump in one mode, such as heating, and then switching it to the cooling mode. Whether youre thinking of getting a heat pump or already have one, its a good idea to be aware of heat pump issues. Clogged filters or blocked ducts can cause the unit to freeze but so can a faulty valve, worn-out motor or fan, insufficient refrigerant recharge, or other mechanical and electric problems that will require a technician for heat pump troubleshooting. Even if things are working fine, a dirty air filter can dramatically reduce the systems efficiency. It is normal for your heat pump to freeze if the cold weather conditions are too harsh. Our dedicated specialists are standing by to help. If this is the case, there might be a fault with the thermostat that causes the temperature to be mistakenly read or an electrical problem that prevents the thermostat from interacting with the heat pump. A tripped breaker is often the cause of the problem. If the troubleshooting steps above do not fix the heat pump. If your system is not heating effectively or if it is running constantly, check the outdoor unit for excessive debris such as leaves or snow blockages.