How many Btus do I need for a 2 car garage heater?

30,000 – 50,000 BTU





To heat an average two car garage, you’ll need a garage heater that is capable of heating roughly 6,000 – 9,000 cubic feet of air. We recommend getting a 30,000 – 50,000 BTU garage heater to get your two car garage to a comfortable temperature.

How do you heat a 2 car garage?

How to Heat a Garage for Year-Round Use

  1. Install Better Insulation. The Cheapest Way to Heat Your Garage. …
  2. Hook Up an Electric Space Heater. The Simplest Way to Heat a Garage. …
  3. Fire Up a Combustion Space Heater. The Fastest Way to Heat a Garage. …
  4. Install a Ductless Mini-Split System. …
  5. Add Radiant Heating.


How do you wire a thermostat to an electric garage heater?

Quote from the video:
Quote from Youtube video: The hots there the black wire which is your 120 volt cop. And then your common hookup to the common wire coming from your from your breaker panel.

What is low voltage thermostat?





Typically, low voltage means your thermostat can handle between 12 volts and 24 volts of electricity. Low voltage thermostats don’t power individual heaters, instead they control a home’s main HVAC source and indirectly heat your home through control signals.

How many BTUs do I need to heat my 24×24 garage?

There is a basic rule of thumb for forced-air heaters, which is to heat a two- to 2-1/2 car garage and a three-car garage with 60,000 Btu.

How many BTUs do I need for a 1000 sq ft garage?

1-Car, 2-Car, 3-Car, 4-Car Garage BTU Requirements (Rough Estimates)

Size Of Garage: Warm Climate (30 BTU per sq ft): Average Climate (45 BTU per sq ft):
2-Car Garage (500 sq ft): 15,000 BTU 22,500 BTU
3-Car Garage (750 sq ft): 22,500 BTU 33,750 BTU
4-Car Garage (1,000 sq ft): 30,000 BTU 45,000 BTU

What is the difference between line voltage and low voltage thermostat?

Line voltage thermostats deliver electricity directly to heaters. So, they handle more power than low voltage thermostats that control central HVAC systems like a gas furnace. They work by measuring room temperature and controlling power delivery to maintain a setpoint (the temperature you set your thermostat).

What is the advantage of a low voltage thermostat?



Low voltage thermostats can control virtually any kind of system from furnaces, boilers, radiant heat, air conditioning, heat pumps, or baseboard heaters. Some low voltage thermostats can be more difficult to install and have as many as nine wires.

How do you hook up a low voltage thermostat?

Quote from the video:
Quote from Youtube video: We're going to loosen the screw. So we can get the thermostat wire in. And we're going to wiggle it a little bit and then we can tighten it continue clockwise just like this.

How many square feet will a 5000 watt electric heater heat?

A 1500 watt space heater can heat an area of 150 square feet, and a 5000 watt garage heater can comfortably heat an area of 400 square feet.

How many BTU do I need for a 20×20 garage?



Heating BTU needed by garage size:

Size of Garage Warm Climate (Zone 3) Very Cold Climate(Zone 7)
10 x 20 (small garage) 8,000 BTU 12,000 BTU
12 x 20 (1 car garage) 9, 600 BTU 14,400 BTU
16 x 20 (2 car garage) 14,400 BTU 21,600 BTU
20 x 20 (2 large car garage) 16,000 BTU 24,000 BTU

Will a 5000 watt heater heat a garage?

Product Description. The Dyna-Glo 5000W Electric Garage Heater is the ideal heating solution for your garage, warehouse, or workshop with its 3 heat settings, convenient space-saving ceiling-mount, and adjustable thermostat.

Do electric garage heaters use alot of power?

A 45,000 BTU forced air heater is typically large enough for a large two-car garage, but this can depend on variables like climate, ceiling height, and insulation. Assuming you’re using electricity, and your price per kWh is 10ยข, running your heater for 8 hours will cost about $10.50.

Are electric garage heaters expensive to run?

Electricity is generally more expensive than gas in most all of North America. If we compare the cost of heating a typical two-car garage, the electric heater can cost as much as 20% more to operate than a vented forced air gas heater and 40% more than a vent-free infrared gas heater.

How many square feet will a 7500 watt electric heater heat?



750 sq. ft

Product Details. 2 heat settings, ships fully assembled, heats up to 750 sq. ft.

How much does it cost to run a 1500 watt heater for 24 hours?

Example (you can use an electric heater running cost calculator below for different wattages/kWh prices): If we assume the price of electricity is $0.1319 per kWh, a 1,500-watt electric space heater will cost; $0.20 to run per hour. $4.80 to run per 24 hours (day).

What size room will a 2000w heater heat?

What Size Electric Heater do I need?

Room Size (Sq Ft with 8 foot ceiling) Watts (Poor Insulation) Watts (Avg Insulation)
160 square feet 2000 1750
180 square feet 2250 2000
200 square feet 2500 2000
220 square feet 2750 2250