Reznor 110853 Pilot Assembly R-410A electromechanical switching component engineered for

electromechanical switching component engineered for high-current management in HVAC heating circuits

depending on your specific HSI ignition module

the 1980-030 thermocouple is a cross-reference match for multiple Honeywell Q340A and Q390A models where a 30-inch lead is required

the 63W57 is the official manufacturer-designated direct replacement for Lennox 56M22

the Trane SWT1277 is functionally identical to the C340056P15 part number

Reznor 110853 Pilot Assembly R-410A electromechanical switching component engineered forThe Reznor 110853 is a critical OEM vertical spark pilot kit engineered for field service professionals working on natural gas unit heaters. This spark ignition pilot assembly includes the high tension flame rod and the precision calibrated orifice required to maintain reliable ignition cycles in demanding commercial environments. Designed specifically for compatibility with Reznor heating systems, it ensures proper flame sensing and sequencing when