There is no functional difference

This specific furnace high limit switch is often identified by cross-reference model 1NP0442 and is common in York

it is essential to check your specific unit's parts manual

Jard 92294

What heater models are compatible with the 100146604 gasket

Drainview Products DSP-14 Filter There is no functional differenceThe Drainview Products DSP 14 is a professional grade disposable oil removal filter engineered specifically for high demand HVAC condensate lines and compressed air systems. Built to withstand the rigors of industrial environments, this filter utilizes a 1 4 inch NPT connection to integrate seamlessly into existing drainage setups where effective oil carryover control is mandatory for downstream component protection. With a substantial 25 lb capacity