jonesjua
Jul 30, 2012, 05:58 PM
What does the draft inducer motor do?
jonesjua
Jul 30, 2012, 06:00 PM
What is a draft inducer motor and what exactly does it do?
ma0641
Jul 30, 2012, 06:59 PM
Think of the name "draft inducer". The motor turns a small fan that forces (induces) air out the vent, creating a draft so you don't backdraft after ignition. In 92% units it forces air out and the negative pressure brings fresh air into the heater from outside.