Heat pump Repair-Home Troubleshooting guide

It often happens when you feel the need for instant heat pump repair at your home. This troubleshooting guide is the way to repair your heat pump yourself.

Importance of heat pump repair

Heat pump failure often occurs due to the failure of thermostat because whole functionality depends on it. You only need a few tools such as screwdrivers, wrenches, vacuum cleaners and in extreme cases, you may need replacement of a part as well. Just follow below-given troubleshooting steps and have your home heating repair service at little or no cost.

Observe your heat pump:

First of all, you need to observe the signs of malfunction in your heat pump such as heat pump not heating or cooling properly, it is not producing heat or cool air when needed, turning on and off many times and it is refusing to start. Sometimes when heat pump fails it usually produces noise or freezes up while working. Moreover, you must also observe the blower to check whether it is functioning well or not.

Check power over your heat pump:

Sometimes circuit breakers that are located on panels and supply power to condenser and heater trips due to fluctuation in voltage. It is the most general and usual reason that your heat pump is not turning on. So, whenever you feel that heat pump is not turning on then you must check the power supply all of the first. All you have to do is just turn on all the switches those were tripped.

Another reason that your heat pump is not turning on is that your heat pump’s fuses are blown. You can replace fuses with new fuses and if tripping and fuse issue is happening frequently then you must use a voltage stabilizer to prevent heating system from complete damage. Wrong wiring connection may also be the reason for tripping and fuse failure which may cause serious damage to the whole system.

Check the functionality of fan:

You must check whether a fan is working properly in order to ensure whether the indoor unit or outdoor unit is faulty. If a fan is not running and switches are not tripped, then the problem is in thermostat or fan relay system.

Otherwise, you must observe if warm air is coming out of vents but on slow pace and fan is making noise. In such case there are a few options available such as

  1. i) Check heat pump filter to ensure if it is clean because dust particles often come along air from outdoor unit and stick to the air filter that results in blocking the air passage.
  2. ii) Outdoor condensing coils must also be checked because, in heavy snowfall, ice and frost cover the outdoor unit. In such situation, check if the problem is with defrost unit because defrost.

Check If the heat pump is making too much noise:

Heat pump usually makes noise due to loose screws. Sometimes air handler and ductwork screws get loose by the passage of time. In extreme cases, part wreckage may also cause rattling noise. To handle these situations, you can tighten the screws and check for wrecked metal parts.

Check if a thermostat is working fine:

When heat pump turns on and off frequently, it is an indication that problem is with the thermostat. If you replaced the thermostat recently, it may be a possibility that new thermostat is not compatible with your heating system. It is also possible that thermostat is installed at a place where it is unable to sense the temperature properly.

If all of the above methods do not work out, the problem is critical and it is highly recommended to contact a heat pump technician Mclean VA. The final solution may be heat pump replacement.

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