Check the microamp (µA) DC signal using a multimeter in series with the flame sensor wire while the burner is firing

Direct Fit Compatibility: Replaces Hankison E5-32-10 and HKN-E5-32-10 without housing modifications

Universal Compatibility: Fully interchangeable with existing size 7 Sure-Flex flanges for easy retrofitting

this component is factory-set to a 3

Utilizing genuine Carrier parts like the HH11AZ180 is essential for troubleshooting short-cycling or blower-related venting issues in high-efficiency systems

Resideo R8222U1006/B Relay 320735-701 Check the microamp (µA) DCThe Resideo R8222U1006 B Relay is a heavy duty general purpose switching relay engineered for high demand HVACR applications. Operating on a 24V coil voltage, this DPST Normally Open (N O) component provides reliable control for refrigeration equipment, air conditioning systems, and industrial automation. It features a laminated magnet construction for superior electrical efficiency and an untaped coil design to ensure cooler operation during