The Clean Air Act Blog: Posts Tagged ‘Heat Pump Repair’

Don’t Skip Heat Pump Maintenance!

Monday, April 15th, 2019

heat-pumpThere’s a lot that differentiates a heat pump from a central air conditioner or furnace. When it comes to maintenance, however, there’s one key difference that is most important for homeowners to understand:

They technically need twice as much maintenance.

Now, maintenance twice a year isn’t anything unusual. Even your typical central AC and furnace setup requires a separate annual tune-up for each system. Rather, we want to talk about the fact that your heat pump is doing the work of two systems. These systems are rated to last up to 20 years, but only when they’re taken care of by an expert of cooling and heating repair in Portland, OR.

Getting heat pump maintenance before the season is essential for preventing problems caused by things like:

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Troubleshooting Your Problematic Heat Pump

Friday, January 6th, 2012

If your Gladstone home’s heat pump isn’t working properly, there are a number of things that might be wrong. But, where do you start and how do you solve these problems quickly and inexpensively? Here are some tips for common heat pump problems.

Low Air Flow

Your heat pump is designed to provide steady air flow to the entire house. When it was originally installed, the technician sized it to do so. If it suddenly stops providing enough air flow to your entire house or if the air flow it provides isn’t as comfortable as you’re used to, something is probably wrong.

More specifically, there is likely an issue with the heat pump itself since the device will compensate for most external problems by running longer and harder. A quick inspection will often rule out serious problems, so you should have someone inspect your device as soon as you notice a problem.

Leaky Duct

If there is an external problem, such as leaky ductwork, it tends not to be as noticeable right away. Often, when ducts are leaking, air flow problems will occur only in certain rooms of your home. Even then, the heat pump might be able to maintain the right temperature in those rooms – you’ll just have a higher energy bill because of the energy loss in the ductwork.

The best way to determine what is happening and how best to tackle the problem is to have someone test your ductwork for leaks, a relatively quick process.

High Energy Bill

If your energy bill suddenly increases dramatically, it is usually due to energy loss somewhere in the transfer between the heat pump and the rooms of your home. Leaky ducts can be the culprit, but so too can the air handler or the heat pump itself. If you notice a sudden increase in your energy bill, look for other symptoms like uneven heating or cooling in certain parts of your home or noises coming from the ductwork or your air handler.

No matter what other symptoms accompany the increase, you probably need repairs. Your home may still be comfortable now, but the heat pump can only make up for the problem for so long and in the interim, it is being put under excessive stress that reduces its lifespan.

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What Happens if My Heat Pump Loses Power?

Wednesday, December 14th, 2011

One of the advantages of having a heat pump in Canby is that they operate on electricity, so you don’t need to worry about having maintaining a supply of fuel to keep yours running. Where a furnace call for you to purchase supplies of oil or natural gas, and a wood stove means keeping potentially messy firewood around, a heat pump runs cleanly on electricity.

Heat pumps are good at using electricity, too. They are often able to produce heat energy that can be as much as three times the electricity they draw to produce it. This means not just convenience, but also a big savings, just by virtue of using electrical power.

The risk there, of course, is that if and when the power goes out, so does the heat pump. That means when a big winter storm drops a tree on the local power line, things can get cold inside mighty quickly. For these situations, you should have a backup heating solution on hand to keep everyone comfortable in the short term. And, as a responsible homeowner, you likely already have this taken care of.

But what happens when the power comes back on? Can you just fire your heat pump right back up without missing a beat?

The short answer is “no.” You should not do that, for at least two reasons. First of all, after any power outage, you should always take care to turn on appliances gradually over a period of time rather than all at once in order to avoid a spike in demand at the power company, which can blow a grid. That’s just a general tip.

Specific to heat pumps, though, there is a unique concern. If the heat pump loses power for more than 30 minutes, the refrigerant can get too cold to flow properly, so turning it right back on can cause the whole thing to conk right out. Instead, do the following:

  1. Make sure the heat pump is off. You can do this during the power outage.
  2. Once power comes back on, turn the heat pump to the “Emergency Heat” setting. This will allow the compressor to warm up slowly and get the refrigerant warm enough to start flow freely again.
  3. Wait. The time you need to wait varies depending on the size and manufacturer of your heat pump, so refer to the manual. In general, you should wait at least 6 hours.

After this process, your heat pump should be ready to resume normal operation without issue.

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Common Heat Pump Problems

Friday, November 11th, 2011

Heat pumps are great pieces of machinery to have in your Aurora home, but they are not perfect. They come with their own problems and issues. Usually these can be fixed pretty easily, but it’s good to know what you are looking for.

Below are some common problems encountered by heat pump owners, along with some brief troubleshooting and repair advice. However, for any serious repair job, it is recommended that you call in a professional to fix the problem. This is to ensure the best performance of your heat pump, as well as for your own safety.

  1. No Heat – Obviously, this is a problem. A heat pump should do two things—heat and cool. If it’s not heating at all, something is wrong. Sometimes, this is just a matter of the power supply being interrupted. Press the “Reset” button on the power supply. If that does not fix it, it could be that the power supply has failed or the motor is overloaded.
  2. Incorrect Temperature – For example, you set the thermostat at 72 degrees, but even after several hours, the temperature won’t get over 70 degrees. This can be a problem with the sensor in the thermostat or with the heat pump itself. However, it could also just be the result of very cold temperatures outside. Heat pumps have trouble keeping up when the weather is consistently below 30 degrees Fahrenheit or so, so it may just need help in the form of a supplemental heat supply.
  3. It’s Noisy – Heat pumps are generally designed to run very quietly, so if you notice a lot of noise, there is probably something going on. Common culprits for this type of issue include loose connections, like screws, nuts and bolts. Check for any loose fittings on the heat pump. Also, make sure the contractor who does your annual heat pump inspection tightens these fittings as part of his maintenance routine.
  4. Frozen – This can be indicative of a few underlying problems, but the most common is dirt in the air filter. When filters get clogged, the heat pump can get frosted, ultimately leading to freezing. Check the air filter and make sure to change all air filters regularly.

Heat pumps can experience other issues, but these are some of the more common ones. Generally, though, heat pumps are pretty headache-free machines. Be sure to call a professional repair person is you experience any issues with your heat pump.

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Is Your Heat Pump Malfunctioning? (and Happy Halloween Weekend!)

Friday, October 28th, 2011

Happy Halloween weekend from everyone at Clean Air Act Inc.! We hope you have a fantastically spooky time! And since there is nothing more frightening than a broken heating system, here are some warning signs that your heat pump is malfunctioning.

In a perfect world, you would never have to worry about things like malfunctions or repairs. Everything would just work without ever needing to be maintained or fixed, and you could spend your time on energy on more enjoyable pursuits.

Unfortunately, no such perfect world exists. Things wear out and break down, often at the least opportune time. And of course, your heat pump is not immune. Despite being a great all around machine, a heat pump can malfunction, just like anything else.

But how can you know whether your heat pump is not working right? Here are some signs and symptoms that are often indicative of common heat pump problems:

  1. Too Much Noise – Whether emanating from your car or your usually quiet heat pump, noises are often the first sign that something is amiss. You should expect your heat pump to make some noise; the compressor and air handler are two culprits. However, if it starts making more noise than it did before, something may be up. Sometimes this is as simple as some loose fittings, but it’s still something that should be checked out.
  2. The House Is Too Cold – Obviously, if you get a heat pump to heat your house, you expect it to do just that. So, if your home is too chilly, you know something is amiss. If it’s way too cold, the heat pump may not be running at all, which can be the result of a serious malfunction. If it is only a few degrees below where you set it, it may be a different problem. It could be that something is malfunctioning in the heat pump, but it could also be that the outside air is too cold for the heat pump to keep the house warm. In that case, the best solution is supplemental heating.
  3. The Heat Pump Turns Off Too Soon – If your heat pump seems to be shutting off too quickly, it may be short cycling. That means that it is turning off before getting through its entire heating or cooling cycle. Frequently this is simply caused by dirt or debris around the outdoor coil, in the air handler or in the filter. Check these areas out and clean them. In general, you will want to keep the various components of your heat pump clean in order to ensure the best performance.

These are just some of the main symptoms of common problems. Other things can go wrong with your heat pump, although it is not very likely. As a general rule, if you notice your heat pump performing strangely or doing something it hasn’t done before, it’s best to get it checked out by a professional.

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