Forced Air Gas Heating Course

Forced Air Gas Heating Course

$60.00

Earn 3 CPD credits with this quick and easy correspondence course. Instant access, online testing and instant results allow you to earn your credits quickly from the comfort of your own home, on your own time. The course material is available as an easy PDF download with your order receipt.

Product Description

Ever wonder how a furnace works, or why it doesn’t? Confused about efficiency and life expectancy? What’s the difference between draft air and combustion air? Why are some rooms always cold? This course sheds some light, while avoiding all the complex engineering jargon. Typical of our courses, the illustrations are extremely helpful.