If you need manuals, wiring and parts diagrams for your Coleman or Nordyne furnace, we may have them instantly available for you in our new download store. A small convenience fee does apply. Currently, the following manuals are available:

Duo-Therm owners manual. Includes parts & wiring diagrams for the following mobile home furnace models: 34501, 34502, 35004, 35005, 36001, 36002, 36804, 36805, 72503, 74003, 74503, 74601, 75003, 75102, 76003, 76502, 84001, 84501, 84601, 85001, 85102, 85501, 86001, 86505, 86506.

More manuals are being added weekly. If you don't see yours listed, you can request copies (see below).

The diagrams are free, but we do charge a $15 handling fee to gather and e-mail them to you. Or for an extra $2 we can send them to you via 1st class mail. To inquire as to whether or not we have the diagrams for your furnace, please e-mail us the make and model number of your furnace or a/c. We also have some manuals, and the handling fee for them is $20.

When ordering, please indicate the make and model number in the notes. Or after you order, e-mail us the make & model. Diagrams will be sent to you within 1-2 business days. If we cannot fullfill your request, your payment will be promptly refunded. Part diagrams include part numbers. Keep in mind that some of these diagrams are old, and many part numbers have changed or become obsolete. Just let us know which part you are looking for, and we can help determine if the part is still available or not.