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Heating products
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Vent Free Conversion Kits

Natural Gas to Propane Conversion

Propane to Natural Gas Conversion
How-to tips and technical support documents
Kerosene Heaters Service Information
Gas Heater Thermal Switch Replacement
Thermoelectric Gas Valve Troubleshooting

Pro Flame 584 Series Remote Operation
Pilot and Burner Cleaning Demonstrations
ODS Pilot Troubleshooting
Thermocouple Troubleshooting
Piezo Ignitor Troubleshooting
Gas Valve Troubleshooting

Please note that Desa international filed bankruptcy in December 2008 and is no longer in business. is an information site for products manufactured by Desa prior to 2009. This site has owner’s manuals and tech tips that were written by Desa prior to their bankruptcy. You can also find links to purchase parts for Desa products, as well as links to other manufacturers of heating products similar to those previously offered by Desa. Products that were manufactured by Desa should only be serviced by qualified technicians.

Desa Family of Brands Prior to 2009

Other Manufacturers that Make Heating Products

The manufacturers listed below are not associated with Desa or it's affiliates