Pay in 4 interest-free payments of $9.38 Learn more
Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
Professional-grade Intermatic K4221C Control units are the industry standard for reliable dusk-to-dawn lighting control
This part serves as the direct replacement for S1-024-35800-000
Multi-Refrigerant Compatibility: Rated for 3 tons with R-22 and 2 tons with R-404A
it is rated for up to 12 FLA at 120V and 8 FLA at 230V
always verify your electrical termination type before ordering
Lennox 98P78 Hot Surface Ignitor Els PW 17895 Professional-grade Intermatic K4221C Control unitsThe Lennox 98P78 Hot Surface Ignitor is a critical OEM replacement component designed to ensure consistent glow ignition in residential gas furnaces. Also identified by the part number 98P7801, this 120V silicon carbide igniter is engineered for high temperature durability and rapid thermal response. As a ceramic block style Type B ignitor, it serves as a direct drop in for various Lennox HVAC systems, as well as specific compatible units from Rheem