This can be caused by a cracked ceramic insulator on the spark electrode

preventing incomplete combustion and protecting the combustion chamber integrity

For HVAC applications involving Danfoss thermostatic elements

as this typically indicates junction degradation

Heavy-Duty Connection: ANSI Class 125 flanged construction ensures a leak-resistant

Trane WIR7941 Wire Harness 322838-753 This can be caused byThe Trane WIR7941 is an essential OEM HVAC replacement part engineered specifically for high efficiency heating and cooling systems. This CL 2 field wire harness functions as the central communication link within the unit, bridging the gap between the primary HVAC control board and critical peripheral components including sensors, actuators, and blower motors. Rated for low voltage safety and signal integrity, the Trane WIR7941 wire harness is