Do I need a variable speed air handler?

However, variable speed systems can save you money over time on your utility bill and cool your home more effectively. If you plan to stay in your current home for a while and prefer keeping your home at a low temperature throughout summer, you’ll likely get your money’s worth from a variable speed AC.

How do I know if my blower motor is variable speed?

Quote from the video:
Quote from Youtube video: With a shade of pull motor say that it only has a single speed on it you're gonna need to change that out to either an X 13. Or a PSE blur motor.

What is the difference between single-stage and variable speed furnace?

Single-stage furnaces will blast away whenever they’re turned on, with no variation in intensity. Conversely, two-stage and variable-speed furnaces will run on high for no more than 20-25 percent of the time, since most weather conditions don’t require such intense heating.

What is the difference between 2 stage and variable speed air conditioner?

Two-stage air conditioners have two settings: one at 100% capacity, and the other running at around 60% capacity. Variable air conditioners run at much slower speeds that can be as low as 25% capacity. Variable air conditioners run for longer but use up less energy.

Do I need a variable speed furnace?

The best news … a variable speed furnace motor is 80–85% more efficient than a standard furnace motor. So, if you are going to upgrade from a 90% to a 96% efficient furnace make sure it has a variable speed furnace motor, and you could enjoy energy savings of up to $400 a year. Otherwise it’s not worth the investment.

Are variable AC worth the cost?

Is a variable capacity air conditioner worth the higher cost? Yes, but only in very hot climates, especially where it is both hot and very humid. That’s the short answer. For most homeowners, a variable speed AC is not worth the high cost unless you live in one of those really hot and humid regions of the country.

Is ECM the same as variable speed?

The term “Variable Speed” actually refers to the blower motor inside the furnace or air handler. It’s an Electronically commutated motor, or (ECM). ECM’s are DC motors that function using a built-in inverter and a magnet rotor, and as a result are able to achieve greater efficiency than most AC motors.

Does a variable speed furnace fan run all the time?

Variable speed furnaces have an air handler that operates at many different speeds depending on the demand for air at any given time. A variable speed air handler runs almost all the time, albeit typically at a low setting that is much quieter than the higher setting that’s used during heating cycles.

How do I change the speed on my blower motor?

You can increase or decrease the blower speed by slightly adjusting the pulley on the blower drive motor. To increase blower speed, slightly loosen the setscrew that holds the pulley to the driveshaft. Move or turn the pulley clockwise on the shaft one turn, then tighten setscrew.

How much does a variable speed AC unit cost?

The cost to install a variable-speed AC unit is about $4,000–$8,000 more than other units. The total cost of a variable-speed AC installation is usually around $14,000 to $18,000. But variable-speed technology isn’t the only factor that can raise the upfront cost.

Is a two-stage HVAC system worth it?

Are Two-Stage Air Conditioners Worth It? If you have the upfront budget, a two-stage air conditioner is more efficient across the board. It reduces energy consumption and has better control over temperature and humidity—but not everyone can spend extra money.

What is the benefit of a variable speed air conditioner?

Variable-speed systems are much better at humidity control than standard, single-speed systems. Because they are operating for longer periods of time, they can remove more moisture from the air, so you FEEL more comfortable.

Does a variable speed furnace need a special thermostat?

Typically, a variable speed blower fan automatically adjusts as needed to keep temperatures within one or two degrees of the thermostat settings. However, you may need to use the thermostat to adjust fan speeds as needed for comfort, and for that you’ll need a particular thermostat.

What is the advantage of a variable speed furnace?

Greater Savings and Comfort



A variable-speed furnace will run for longer cycles at lower speeds. This means it heats your home gently, preventing those temperature swings and eliminating cold and hot spots. In summer, the motor’s longer cycles give your A/C much more time to reduce humidity, improving your comfort.

How much does a variable speed furnace cost?

around $1,500 to $5,000

With regard to a variable speed furnace, the cost comes to around $1,500 to $5,000. While this may seem like a high price to pay, the sheer efficiency of the unit will place a return on investment over the years. If you’re looking for a furnace with a little less sticker shock, a two stage furnace may be preferable.

How much is a new furnace for a 2000 square foot home?

The average cost range for purchasing and installing a gas furnace designed to heat a 2,000-square-foot home with a 97% efficiency rating ranges from $4,000 to $8,000, with most homeowners spending around $6,000 total on a high-efficiency gas furnace replacement in a 2,000 sq. ft.

How much is a new furnace for a 3000 sq ft house?

Furnace for a 3,000 Square Foot House



home is $1,200 to $5,600. These prices assume you are using an electric unit in zone 2 or another type in zone 4. If your home is in another climate, this may change your unit’s size and price. Most homes of this size need furnaces roughly 150,000 BTUs in size.

How much is a new furnace for 1000 sq ft house?

Size of Home

Square Footage of House Average BTUs Needed Average Cost of Gas Furnace Unit
1,000 square feet 45,000 – 50,000 BTUs $600 – $,1900
2,000 square feet 90,000 – 100,000 BTUs $700 – $2,200
3,000 square feet 135,000 – 150,000 BTUs $1,200 – $5,600


Is it cheaper to buy a furnace and air conditioner at the same time?

On its own, a replacement air conditioner can cost between $4,350 – $12,095. A lone replacement furnace can cost between $3,000 – $7,600. (Both of these ranges include the cost of the equipment, labor and other fees.) But you can save on labor expenses and fees when you replace both systems.

What is the most reliable furnace brand?

Best Furnace Brands

  • American Standard Furnaces.
  • Amana Gas Furnaces.
  • Bryant Furnaces.
  • Carrier Furnace Units.
  • Daikin Furnaces.
  • Goodman Gas Furnaces.
  • Lennox Furnace Units.
  • Rheem Furnaces.