Went to jumper pressure switch to start charge but found 4 contacts rather than two.
Download How To Jump Pressure Switch On Furnace
Pics. Jump out pressure switch see if it lights check hose to pressure switch see if they are split or connections are not good ,cut off ends and put back on presure switch. In this video i explain the wrong and right way of bypassing a.
HK06WC069 Bryant Carrier Furnace Pressure Switch from ng9ns1dgijc23gl7u480isox-wpengine.netdna-ssl.com
The furnace control switch can be located on the outside of the furnace room. If your furnace suddenly starts working, the fault is either the switch or something tripping the switch. One of those being the pressure switch not stuck closed.
Learn how to test it for electrical failure and other common the pressure switch on a furnace may fail or get stuck in an open position, and there are few simple checks you can complete before testing the switch for.
This control also provides a safety limit that turns off. Then try lighting the pilot. If the pilot won't stay lit, replace the thermocouple with a new one of the same type. The pressure switch is used to prove this draft by a connection, typically rubber or vinyl tubing, directly to the heat exchanger or to the inducer draft motor when you reset the board and the furnace lights and runs fine and customer runs down and tells you how great you are?
