Goettl Air Conditioning Phoenix Blog : Posts Tagged ‘Heat Pumps’

Why Invest in a Heat Pump?

Monday, February 1st, 2016

Keeping your home comfortable throughout the year in this part of the country can be very tricky. At night, the temperature may drop down low enough to warrant running the heater, and then the next day may be hot enough to leave you wishing for some air conditioning! It is for reasons such as this that the heat pump is an HVAC system well-worth your consideration. When properly sized for and professionally installed in your home, a heat pump in Phoenix, AZ is one of the finest HVAC systems available. Consider the following information, and you may just decide that investing in a heat pump is the right move for your comfort. 

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How Can a Heat Pump Benefit Me?

Monday, September 21st, 2015

Homeowners today have a number of choices when it comes to ways in which to keep their homes comfortable throughout the year. Here in Arizona, of course, we use our air conditioners much more frequently than we do our heating systems. Even so, you must have a heater installed in your home if you hope to make it through the year comfortably, even when the temperature does drop to uncomfortably cool lows. With that in mind, you are wise to consider the installation of a good heat pump in Phoenix, AZ. In order to fully enjoy the benefits of a heat pump, though, you must first schedule your heat pump installation and services with a qualified professional. Simply call Goettl Good Guys Air Conditioning to do so.

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3 Reasons Why Heat Pumps Are a Good Investment

Thursday, April 24th, 2014

Heat pumps continue to expand into homes as more people discover their numerous advantages. They have become particularly common in hot climates like Arizona’s, where their effective air conditioning power combined with their capability to handle mild winters make them perfect for year-round comfort.

Installing a heat pump is an excellent investment for your next air conditioning/heating installation. We’ll list three reasons why you should put a heat pump at the top of your shopping list when it comes to keeping your home comfortable any day of the year.

Goettl Good Guys Air Conditioning installs, maintains, and repairs heat pumps in Goodyear, AZ. We’ve made a name for ourselves since 1939 for always placing customers first.

3 reasons why heat pumps are a good investment:

1. They work as both heaters and air conditioners

The basic operation of a heat pump makes it a good investment because it takes care of two comfort issues in a single unit: heating and cooling. This means you don’t need to purchase a separate heater, like a furnace, along with an air conditioner. A heat pump also saves space and provides a convenience you won’t find in other systems.

2. They’re highly energy-efficient in heating mode

Although heat pumps can sometimes struggle with providing heat in extreme low temperatures (which are rarely an issue in Arizona), they have superior energy efficiency in heating mode compared to fuel-burning systems like furnaces. Furnaces must burn fuel to create heat, but by comparison a heat pump only uses a small amount of electricity to run its mechanical components in order to move heat. Studies have shown that a family of four switching from a furnace to a heat pump can save up to 30% off their heating bills over a winter.

3. They can increase a home’s value

The growing popularity of heat pumps—especially in Arizona, where they ideally suit the climate—makes them valuable additions to a home. The advantages of a home with an energy-efficient, safe, space-saving heating and cooling system already installed will give it the edge over homes that don’t have such advantages.

There are many other advantages to heat pumps, such as safety and humidity control.

If you want to find out more about how heat pumps operate and if they are the best choice for your home, call our Goettl Good Guys Air Conditioning experts in heat pumps in Goodyear, AZ today.

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Why Heat Pumps Work so Well in Tempe

Wednesday, February 5th, 2014

Heat pumps serve as both heaters and air conditioners combined into a single unit, and can appear either as centralized systems or broken into individual units are part of a ductless mini-split system. They make a popular alternative to more traditional forms of heating such as forced-air furnaces, and because of the way they function, heat pumps in Tempe just make a whole lot of sense. The reasons why have to do with our particular climate, as well as a few related factors. Here’s why heat pumps work so well in Tempe.

The principle behind heat pumps is the same as the principle behind air conditioning. Refrigerant gas moves through a closed loop system that first reduces it to a liquid state (which bleeds heat into the nearby air), then returns it to a gaseous state (which pulls heat from the surrounding air). Regular air conditioners simply vent the hot air and make use of the cold air, but heat pumps allow you to make use of both. It’s an efficient system because it doesn’t actually need to create any heat or coldness itself. It merely facilitates a heat exchange from the shifting states of the refrigerant. That means it uses much less energy than traditional forms of heating, which saves you a great deal of money on monthly costs.

There’s just one catch. When temperatures drop below 40 degrees Fahrenheit, heat pumps lose a lot of their efficiency. Back East, that usually means combining heat pumps with a smaller furnace to create a hybrid heating system. Luckily, Arizona residents only rarely experience temperatures that low, which means that stand-alone heat pumps remain efficient and cost effective throughout the year.

In the end, that’s really the name of the game: providing adequate heat and comfort levels at the lowest possible cost. Our desert heat keeps winters very mild (and summers scorching), which is why heat pumps work so well in Tempe. Goettl Good Guys Air Conditioning can install and repair heat pumps and provide other heating services in Tempe with your complete satisfaction in mind at all times. Pick up the phone and give us a call today to make an appointment!

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Why Do Heat Pumps Use Refrigerant?

Saturday, January 18th, 2014

A heat pump is an alternative to more traditional forms of heating and air conditioning, combining both functions into a single unit. When it comes to using heat pumps in Tempe, AZ, many residents are quite familiar, since they work extremely well in a desert environment like ours. Refrigerant gas is the key to a heat pump’s functioning, cycling it through a system of valves and coils to alternately warm and cool the air. Why do heat pumps use refrigerant? Because it’s a very efficient way to deliver the conditioned air you need without using a lot of energy.

Refrigerant serves as a sort of transfer for different temperatures, adding heat to the surrounding air or pulling it from the surrounding air as it transitions from a liquid to a gas and back again. At the start of the cycle, it enters a compressor valve, which subjects it to a lot of heat and pressure, then into a compressor coil, which bleeds the heat into the air and returns it to a liquid state. Later on in the cycle, it enters an evaporator coil, which pulls heat form the surrounding air as it moves from a liquid to a gaseous state. (In heat pumps, that process can shift from indoor to outdoor coils and back, allowing you to heat your home with the warm air in the winter, and cool it with the cold air in the summer.)

None of that involves actually creating any heat of coldness. This differs markedly from gas-powered furnaces, which require fuel to burn, and from electric furnace, which use electric coils to create the heat directly. Heat pumps don’t need to create any energy to manufacture heat. The refrigerant does he job for them. All they need to do is circulate the refrigerant through the system, a process that takes much less energy than other types of heating.

For more answers to “why do heat pumps use refrigerant?” or to schedule repairs or installation services, Goettl Good Guys Air Conditioning is standing by to help. We specialize in heat pumps, Tempe AZ residences are part of our service area, and we back all our repair up with a pledge of quality to you. Pick up the phone and give us a call today!

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What’s the Difference Between a Heat Pump and a Furnace?

Sunday, December 15th, 2013

From the point-of-view of a person standing in a room where a vent is sending out warm air, there seems to be little difference between a heat pump and a furnace. The end result is the same: heated air. The two units, wherever they are housed, may make different sounds, but otherwise nothing else is.

This is an illusion however. In almost all important ways, furnaces and heat pumps are vastly different devices that operate on separate principles. We’ll go into a bit more details about the differences between the two comfort systems. We hope this will help you if you’re trying to make a choice between the two for your home. But to make a final decision, you should have expert guidance: Goettl Good Guys Air Conditioning. Our many decades of experience will help you decide if a furnace or a heat pump in Scottsdale, AZ is right for you.

Furnaces and heat pumps

Furnaces create heat and then transfer it to the air. In a general sense, they are similar to ovens (from which they originally developed): they heat up the air using their fuel source. Most furnaces either use electricity or natural gas (again, similar to ovens) to create this heat. The heat is transferred to the air, and then fans blow that air into the ducts that send it through your home. Natural gas furnaces have to vent away the exhaust from combustion. All this occurs inside a single indoor cabinet.

Heat pumps do not create heat at all, however. They move heat from one place to another, using separate units: one indoors and one outdoors. The outdoor unit draws heat from the air, then transfers it indoors using refrigerant. The inside unit then releases the heat to the indoors, which blowers send through vents. (There are ductless versions, however, called ductless mini splits.) Heat pumps use electrical power to run and do not create any emissions from burning fuel.

Perhaps the biggest difference between the two is that the heat pump can also serve as an air conditioner: if it reverses the direction of heat exchange, drawing heat from indoors and putting it outdoors, it will cool down the inside of a home. Furnaces will only heat; heat pumps can heat and cool.

So why doesn’t everyone install a heat pump?

They sound a bit too good to be true, don’t they? But heat pumps are not ideal for every home or every climate; sometimes they have trouble providing enough heat, something at which furnaces excel. However, the easiest way to know which system will work the best for you is to consult with experts, such as those at Goettl Good Guys Air Conditioning. Our specialists are devoted to bringing you the best comfort they can, and they’ll help you decide in your debate of furnace vs. heat pump in Scottsdale, AZ.

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Does a Heat Pump Use Refrigerant?

Saturday, November 23rd, 2013

Using heat pumps in Chandler, AZ is a reliable and efficient choice to keeping your home cool in the summer and warm in the winter. They essentially act as all-in-one units, with the same basic system as an air conditioner used to perform heating functions as well as air conditioning functions. Does a heat pump use refrigerant? Absolutely. Indeed, without refrigerant gas, the heat pump couldn’t run, making refrigerant an indispensable part of the unit’s ability to function. Explaining how heat pumps work can help you understand the role that refrigerant plays in the process.

We install heat pumps in Chandler, AZ!

The exact type of refrigerant and the amount uses varies by model, as do the precise details of the heating and cooling process. The general parameters are unchanged, however. The refrigerant starts out as a gas before entering a compression valve that subjects it to a huge amount of heat and pressure. It then releases the gas into a series of compression coils, where the heat is bled off and the gas reverts to a liquid (still under a lot of pressure). From there, it moves through an expansion valve, which releases a set amount into a series of evaporator coils. As it evaporates, it cools the surrounding air: reverting to a gas and return back to the compression valve to start the cycle again.

As you may have noticed, there are two sets of valves/coils: one that heats the surrounding air and one that cools it. In a heat pump, there’s one set of valves/coils inside the house and one set outside. In the summer, the inside set serves as the expansion/evaporator, cooling the air, while the outside set serves as the compressor, warming the air. In the winter time, the two roles are basically swapped, and the inside set warms the air while the outside set cools the air.

The process is very cost efficient – saving you money over a traditional gas furnace – and it works well in areas with mild winters, which is why heat pumps in Chandler, AZ are fairly common. The experts at Goettl Good Guys Air Conditioning can perform installation and repair services on your heat pump, as well as answering questions like “does a heat pump use refrigerant?” Pick up the phone and give us a call today.

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