Ducane furnace pressure switch

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Our purpose is to provide Original Equipment Manufacturer parts for the repair and maintenance upkeep of furnaces, air conditioners, ventilation systems and pumps to the general public as well as contractors and commercial building maintenance staff. Give us a call with the information from your equipment nameplate and we will do our best to help. We can be reached at our local phone number , Toll Free or by fax at Prior to making repairs please consult your manufacturers instructions and follow all safety precautions. Improper repairs can lead to equipment damage or personal injury or death.

Ducane furnace pressure switch

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Prior to making repairs please consult your manufacturers instructions and follow all safety precautions.

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We offer Original Equipment Manufacturer OEM parts for maintenance and repair on air conditioners, furnaces, ventilation systems and pumps. At Shortys, our service specialists have been actively involved in the HVAC industry since and are dedicated to providing you the best parts and customer service available anywhere. Companies and contractors can log in at the top right corner of the page, or just start searching for the items you need. For any questions, please call us toll free at to speak to a specialist. God Bless our Military men and women. Our purpose is to provide Original Equipment Manufacturer parts for the repair and maintenance upkeep of furnaces, air conditioners, ventilation systems and pumps to the general public as well as contractors and commercial building maintenance staff. Give us a call with the information from your equipment nameplate and we will do our best to help.

Ducane furnace pressure switch

A furnace pressure switch is a safety device located near the draft inducer motor of a gas-forced-air furnace. It is a round-shaped switch that is fairly easy to identify once you have removed your furnace's front cover. The switch is there to prevent the furnace from running unless the correct venting air pressure is present. It is designed to sense the negative pressure created by the draft inducer motor during the furnace startup and to shut down the furnace ignition if the air pressure isn't sufficient for removing the exhaust fumes. The pressure switch on a furnace may fail or get stuck in an open position, and there are a few simple checks you can complete before testing for a bad pressure switch that's experiencing electrical failure. Testing the furnace pressure switch itself requires a multimeter to check for voltage. The draft inducer is a blower that creates a flow of combustion air through the furnace's heat exchanger s to make sure all combustion exhaust fumes are vented outside the home via the flue vent. During combustion, the combustion blower creates air pressure that is less than atmospheric negative pressure between the inlet side of the combustion blower and the inside of the burner box of the furnace. If the furnace is operating correctly, the pressure switch senses the proper degree of negative pressure and remains open off.

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Step Inside Vent or condensate restrictions? Please enter a password for your user account. Refunds And Returns Items that are returned must be in original package and in new condition. Quick Reply. User Name:. Please contact us for rates to Canada before ordering. Please read this Which one of the following best describes you? Originally Posted by Sean Harwood. Improper repairs can lead to equipment damage or personal injury or death. Talk to your supplier. A digital meter. Ducane Pressure Switch Pressure switch used with Ducane equipment. The time now is AM.

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User Name:. What the unit is doing is the inducer motor will turn on, the pressure closes I have my meter testing it at this point and then the igniter starts to glow and sometimes the gas valve will open for 1 second and other times it won't even get to the point where it opens. Prior to making repairs please consult your manufacturers instructions and follow all safety precautions. Originally Posted by Sean Harwood. Register Now. Which one of the following best describes you? Refunds And Returns Items that are returned must be in original package and in new condition. Thread Tools Show Printable Version. We can be reached at our local phone number , Toll Free or by fax at Please read this I put in a ducane furnace last winter and last year it worked great. A digital meter. Displaying 1 to 16 of 16 products.