Oasis Heating, A/C & Refrigeration Blog : Posts Tagged ‘Heat Pump Repair’

Odd Things Your Heat Pump May Do in Winter

Monday, January 2nd, 2017

Is this your first winter using a heat pump for comfort? Whether it’s because you had the system installed in the spring to prep for summer, or you’ve moved into a house that already has a heat pump, you’ll probably run into some unusual behavior from it during the winter. Most of the time, there’s nothing wrong with the heat pump—it’s simply that you’re unaccustomed to seeing the way this type of comfort system works in cold weather.

Here are two specific heat pump winter issues that seem like repair problems… but aren’t.

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Your Heat Pump Won’t Switch to Heating Mode: Here’s Why

Monday, October 17th, 2016

If you have a heat pump to handle the comfort needs of your home, you’ll soon switch over to heating mode for the first time in many months. You can expect the heat pump to make the transition smoothly, since all it has to do is change the direction the refrigerant flows and siphon out an amount of the refrigerant.

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Common Heat Pump Repair Needs

Thursday, August 21st, 2014

One of the great advantages of having a heat pump for your house—indeed, what many people would call the greatest advantage of a heat pump—is that it can work all year long keeping you comfortable, no matter the season. So as we come to the end of the summer and begin to move into the fall, you won’t have to worry about changing over from an air conditioner and prepping a heater that hasn’t operated in months. If you’ve kept your heat pump current with a regular maintenance plan, it should be ready for any weather.

Heat pumps can still experience the need for repairs, no matter how well-maintained they are. Here are some of the more common problems they can encounter that will require making a call to professionals. OASIS Heating, A/C & Refrigeration, Inc. is available 24 hours a day for heat pump repair in Arlington, VA. With our more than 15 years of experience, we are one of your best choices for heating and cooling services.

Heat pump repair needs you may encounter

  • Broken reversing valve: This is an issue that is specific to heat pumps; air conditioners do not contain a reversing valve. The valve controls the direction of flow of refrigerant through the system and toggles the heat pump between heating and cooling mode. Should the reversing valve fail, the heat pump will remain stuck in one mode. Repair technicians will need to remove and replace the broken valve.
  • Cleaning the condensate drain: Heat pumps have two sets of condensate drains, one for the indoor unit and one for the outdoor unit. Water condensation along the coils drips down into a pan and the drain removes the excess water into the plumbing system. Should the drain become clogged (algal growths are the usual culprit), water will start to overflow from the pan. Technicians will remove the pan from the drain and either clean out or replace the drain.
  • Thermostat recalibration: Even a small calibration problem with a thermostat can lead to the heat pump behaving strangely and failing to keep a house warm or cool. Homeowners often mistake this for repair needs within the heat pump, but trained repair technicians will track down the source to thermostat if it is the actual problem. Recalibrating the thermostat will often fix the problem, although sometimes more serious wiring repairs are necessary.

Heat pumps are complex appliances, and you should never try to troubleshoot malfunctions on your own. Only trust these repairs to trained experts in heating and air conditioning.

At OASIS Heating, A/C & Refrigeration, Inc., we’re proud to have NATE-certified technicians on staff to help you receive the best possible heat pump repair in Arlington, VA.

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