Parts for the Ducane brand of residential heating, venting and air conditioning equipment can be purchased through various online stores that carry parts for appliances or HVAC equipment, such as Shortys HVAC Supplies. Other shops that carry Ducane parts include Johnstone Supply and the HVAC Parts Outlet.
The parts available for Ducane HVAC machines include 24-volt contactors that are rated for either 30 or 40 amps. The Ducane condenser fan motor spare part is also interchangeable for machines that are produced under the Armstrong, Goodman and Lennox brands. These fans are generally manufactured by US Motors and have an ambient operating temperature of approximately 25 degrees Celsius.