When you're out on a service call and find a failed dual run capacitor

or Janitrol furnaces

supporting both foot mount and single threaded hub mount configurations (0

The Rate-of-Rise (ROR) element responds to temperature increases exceeding 15°F per minute

ensuring the technician can identify minor fluctuations in manifold or header pressure

Lennox 80K26 Pressure Switch Els PW 17895 When you're out on aThe Lennox 80K26 Pressure Switch is a critical OEM safety component designed for Lennox furnace troubleshooting and repair. This single pole single throw (SPST) air pressure switch is factory calibrated to actuate at . 29" WC (Water Column) and reset at 0. 44" WC, ensuring the inducer motor generates sufficient draft before the ignition sequence begins. Built with a 1 4" barb connection for seamless integration with standard vacuum tubing, the 80K26