This specific furnace drainage component features the exact internal diameter and reinforced wall thickness required to maintain a vacuum seal while resisting collapses under static pressure

the integrated SPDT switch allows for simultaneous control of a feeder valve and a burner circuit or low-water alarm

The Robertshaw 1970-072 Uni-Couple Thermocouple is a high-performance 72-inch universal thermocouple engineered for reliability in standing pilot systems

allowing for tool-free actuator replacement without breaking the line

You must match the coil to your specific system voltage (typically 120V or 240V)

Lennox 88K44 Drier 321894-708 This specific furnace drainage componentWhen you're dealing with a compressor burnout or a heavily contaminated system, you need a reliable suction line filter drier to catch the acid and moisture before they wreck your new compressor. The Lennox 88K44 is a professional grade 3 4" SWT suction line drier designed for high capacity cleanup and moisture removal in both R 22 and R 410A systems. With a 14 cubic inch desiccant volume, this OEM Lennox filter drier provides the necessary surface