OEM Compatibility: Guaranteed fit for Lennox G11

this series is standard for York HVAC parts within its specific model range

including those with sensitive nickel-plated or tin-plated evaporator plates that would be damaged by standard cleaners

preventing the control board from receiving a steady DC microamp signal

check for continuity across the switch terminals

Spence Engineering 05-05003-00 Orange Spring OEM Compatibility: Guaranteed fit forThe Spence Engineering 05 05003 00 Orange Spring is a critical component for technicians maintaining Spence D Pilot and D5 pressure reducing pilots. Designed for high performance steam and fluid systems, this orange adjusting spring provides a precise delivery pressure range of 5 50 PSI. Built with a 1 4 inch wire diameter, it ensures consistent tension and reliable set point stability when integrated into a Spence Type E or Type C main valve