Installing a heat pump can make a huge difference in your electricity bill by decreasing the cost of heating and cooling your home. A heat pump will replace both the furnace and air conditioner/central air unit.The average cost to install a heat pump ranges from $3,958 and $6,713 depending on the size of your home and type of heat pump. Since a geothermal heat pump requires underground installation, its installation costs will be more expensive than the costs for the air-source type. Though the cost of the heat pump and labor fees may be a significant investment, it can drastically reduce your energy consumption. Consider the following factors before installing a heat pump:The difficulty associated with the excavation of the ground will affect the installation costs. Make sure to consult a few installation professionals and get a number of bids, as this installation can vary significantly in price. For example, drilling through a concrete slab or driveway to install the heat pump will be more expensive than no excavation.

Here are the cost factors to take into consideration before installing an air-source or geothermal heat pump:The biggest single factor in determining the price of your heat pump is the size of your house. Larger houses will require higher-capacity pumps to heat and cool them properly.  The higher your heat pump’s capacity is, the more you will pay for it. txv valve ac unitDo not try to cut costs by installing a pump that is too small for your needs. amcor ac unitWhat you might gain in savings will be lost quickly in efficiency and higher energy costs. haier window ac unit manualThese are some tips to help you choose a heat pump that is ideal for your home:Every heat pump manufacturer usually offers low-, mid-, and high-quality units. The HSPF rating (Heating Seasonal Performance Factor), energy-efficiency rating (SEER), and sound rating all factor into the cost of the heat pump.

For example, a pump with a higher energy-efficiency and HSPF score is typically priced higher.Most customers will spend between $700 and $2,800 for a mid-quality heat pump, not including labor costs. Depending on the brand, model and installation factors like drilling or excavation, this can take the cost up to $9,000.Below is an overview of the price ranges for popular heat pump brands:Many heat pump manufacturers do not publish their unit prices, due to the fact that there are a number of considerations that may affect the overall cost. However, here is an average estimate for other major heat pump brands based on their 3-ton models, which ranges from $5,000 to $8,200 for labor and standard materials. Keep in mind that there are other circumstances, such as more involved pipe work, that can cause these estimates to increase:There are two main types of heat pumps: geothermal heat pumps and air-source heat pumps. A geothermal heat pump draws the heat from the ground, while the air-source type pulls the heat from the air outside.

There are also other types of heat pumps, such as hybrid pumps, which draw their energy from a gas boiler, and absorption pumps, which operate on water heated by solar panels or geothermal energy. However, these are used less commonly and often have higher unit and installation costs.Heat pumps rely on evaporation and condensation processes to heat and cool the home. The unit transfers heat through the system via a refrigerant substance. The compressor within the pump circulates the refrigerant through two heat exchange coils. The first coil evaporates the refrigerant and absorbs heat from the air. The refrigerant then passes to the second coil, at which point it condenses and the unit releases the absorbed heat.Unlike a heater or air conditioner, which can only push cold or hot air out of the system, a heat pump is able to carry out both functions using two distinct processes:The external heat pump unit absorbs energy from the outdoor air through the heat exchangers. In this instance, the refrigerant transfers heat to the system and is pushed through the pipes.

Upon reaching the interior unit, the heat exchanger transfers the energy to the cooler air. The cool air is then warmed up as it circulates past the exchanger.The interior unit absorbs heat energy from the air via the heat exchanger, then uses the refrigerant to transfer the heat to cool down the room. The refrigerant passes back through the pipes into the exterior unit, where the energy is pushed out of the house and into the outside air by the exchanger.There is a wide range of cost- and energy-saving advantages associated with heat pumps. Here are just a few of the benefits that homeowners can expect to receive after installing a geothermal or air-source heat pump:Installing an energy-efficient heating and cooling system run by a heat pump may qualify you for several federal tax credits now being offered. There is also a tax credit for using a renewable system like geothermal heat. Taking advantage of these credits will dramatically decrease heat pump installation costs.In addition to renewable energy credits, heat pump owners may also qualify for a non-business energy property credit and/or residential energy property expenditures.

The residential energy credit allows homeowners to claim 10 percent of the cost of eligible properties, which does not include installation fees. The residential energy expenditures include labor costs, professional preparation, and the installation of electric heat pumps.After installing a geothermal heat pump, homeowners may be also able to claim up to 30 percent of the price of their heat pump units.To verify which credits, rebates, or write-offs you may qualify for, speak with a trained tax professional before purchasing your heat pump. This can also have a direct impact on your decision-making process, as geothermal units may cost more upfront but allow you to claim larger tax expenditures and credits. What is the cost to replace TXV in a Trane HVAC system? Trane XB13 unit was freezing, repair guy said it was thermal expansion valve (TXV) and told me it wuld be $300 for two techs two hours to come out and fix it. Angie's List>Project Cost Info I thought BayAreaAC would jump on answering this one - evidently he missed it, os I will take a shot at it.

If not done already - the $300 number sounds in the ballpark to me, because the valve itself costs around $100-2009 depending on manufacturer. Two techs for two hours sounds like they are asking you to pay for them to train a second tech - probably a one to a bit more than 1 hour job, because unless isolation valves were put in (rare because they can become a leak point) he has to extract the refirgerant from the system, change out the valve (only a 5-10 minutes job itself), recharge the system, and test it and adjust the TXV valve as needed - so probably a solid hour work but commonly done with one man. If you are concerned with the cost (regardless of how many men they send) get another quote or two. Hi LCD$300 is just for labor and actually he said it would be 4hours job! Parts were quoted for $150 ! So total is $450I also got a quote for $600 -$800 !thanks P A lot depneds on the city you are located in, metro, higher costs of labor and operations, rural, equals less. Plus the location and accessability of both the indoor and outdoor units.

So what was quoted is mid to maybe lower price range. I live in Virginia and the indoor unit is at eye level,very easy to access..it is in a room ( not attic or crawl space)How many hours does it take to replace the TXV valve and change the Air filter ?What is a reasonable price for the parts? here are the models # and serial # (TRANE)Outdoor Model 2TWR3036A1000AA Serial 7211PEE2F Indoor Model 2TEC3F36B1000AA Serial 71128G12V Trane has had problems with the TEV/TXV (two acronyms for same part). This past week my supplier replaced the valves in both my Trane XR17i 3 ton systems (which are less than 2 years old), one of which was replaced a year ago. The tech explained the reasons behind the problem. Apprently, the oil in the refrigerant gums up the valve, keeping it from functioning properly, and in some cases clogs it up completely.He told me changed the TEV they used in these units in summer 2014 (mine were installed in August 2014) that appears to have led to this problem. When they started seeing so many cases of this TEV problem, they first tried to fix it with an additive to alter the oil in the refrigerant, without success.

And in any case, the additive didn't address the root issue - the valve didn't work with the OEM refrigerant.Eventually Trane changed to a valve specifically designed to work correctly with the refrigerant, which is what the tech installed in my two systems. He told me changing to the new part seemed to resolve the problem.Bottom line - Trane is aware the TEV's originally used in these systems were not functioning correctly. I suggest you contact them about your repair. I don't intend to pay for replacing them in my systems because I expect Trane to manufacture their systems with the right parts, and to make good on a manufacturing defect like this. Answered 3 months ago Just to add to the last reply.The problems did start in 2014, but not due to the TXV itself. In 2014, compressor companies began adding a "rust-inhibitor" additive. This additive separates from the compressor oil and begins to clog the TXV valves. I did a lot of research on this while I was preparing to replace my AC last year.

Your dealer may have told you Trane changed the TXV design, but that's not true. The problem still affects units produced last year. As mentioned, I had read about this problem and waited an entire year to replace my system, hoping Trane would have time to fix the bad design, replace the additive and sell through all their old units. I didn't wait long enough. My system lost 30% of it's cooling power (I measured it) in less than 1 year. I called my dealer who quickly came out today (July 27, 2016) and replaced the TXV on a system barely 1 year old. They told me they have replaced 100s of TXVs on units they installed last year.Even more troubling, the "fix" is still not 100% - my measurements show it's operating about 85% of what it was brand new. So that means repaired units are costing homeowners approx 15% or more in electricity costs to run, even after the repair is made.Hopefully your dealer replaced the TXV and probably added AC-Renew as this is the bandage used to keep it from getting clogged again.