Garage Heater Wiring Diagram

If you’re planning to install a heater in your garage, you need to make sure that you wire it properly to ensure safety and efficiency. In this article, we’ll discuss everything you need to know about garage heater wiring diagrams, including the different types of heaters, the tools and materials you need, and step-by-step instructions for wiring your heater.

Types of Garage Heaters

Before you start wiring your garage heater, you need to decide on the type of heater that’s best for your needs. Here are the three most common types of garage heaters:

1. Electric Heater

An electric garage heater is a great option if you don’t want to deal with the fumes and ventilation issues that come with gas heaters. They’re easy to install and require little maintenance. However, they can be more expensive to run than gas heaters.

2. Natural Gas Heater

A natural gas garage heater is a cost-effective option if you have access to a natural gas line. They’re powerful and efficient, and they can heat up a large space quickly. However, they require proper ventilation to prevent carbon monoxide buildup.

3. Propane Heater

A propane garage heater is a good option if you don’t have access to a natural gas line. They’re easy to install, efficient, and can be used both indoors and outdoors. However, they require a propane tank, which can be expensive to refill.

Tools and Materials

Here are the tools and materials you’ll need to wire your garage heater:

Tools Materials
screwdriver heater
wire strippers electrical wire
pliers electrical tape
drill breaker box
hammer junction box

Wiring Your Garage Heater

Step 1: Turn off the Power

Before you start wiring your garage heater, make sure to turn off the power to the circuit you’ll be working on. You can do this by turning off the breaker in your breaker box.

Step 2: Install the Breaker

Install a breaker that’s compatible with your garage heater in your breaker box. Make sure to follow the manufacturer’s instructions and local codes.

Step 3: Install a Junction Box

Install a junction box near the location where you plan to install your garage heater. This will serve as a connection point for your electrical wire.

Step 4: Run the Electrical Wire

Run the electrical wire from the junction box to your garage heater, making sure to leave enough slack for easy installation. Use wire strippers to remove about 1 inch of insulation from each wire.

Step 5: Make the Connections

Connect the wires from the heater to the wires in the electrical box, following the manufacturer’s instructions. Use wire nuts to secure the connections, and wrap them with electrical tape for added safety.

Step 6: Test the Heater

Once you’ve made all the connections, turn the power back on and test the heater to make sure it’s working properly. If everything checks out, you’re ready to enjoy your new garage heater!

FAQ

1. Can I install a garage heater myself?

Yes, you can install a garage heater yourself if you have experience with electrical work and follow the manufacturer’s instructions and local codes.

2. How much does it cost to install a garage heater?

The cost of installing a garage heater depends on the type of heater you choose, the size of your garage, and whether you hire a professional or do it yourself. On average, you can expect to spend between $200 and $500 for an electric garage heater, and between $500 and $1,500 for a gas heater.

3. What size heater do I need for my garage?

The size of the garage heater you need depends on the size of your garage and the climate in your area. As a general rule, you’ll need 10 watts of power per square foot of space for an electric heater, and 25 to 30 BTUs per square foot for a gas heater.

4. Do I need to vent my garage heater?

If you’re using a gas garage heater, you’ll need to vent it to prevent carbon monoxide buildup. Make sure to follow the manufacturer’s instructions and local codes for proper ventilation.

5. Can I use a garage heater in my home?

While you can use a garage heater in your home, it’s important to make sure that it’s designed for indoor use and that you follow proper safety precautions.