York S1-2TD08700124BK Time Delay 320819-301 maintaining the correct static pressure

maintaining the correct static pressure and combustion air ratio depends on the integrity of the furnace inducer wheel

as it offers less torsional dampening than EPDM

Fast Field Service: Standard 14-pin "ice cube" footprint enables rapid plug-in relay replacement

Precise Calibration: Factory-set for 260°F Open and 220°F Close to protect against overheating without nuisance tripping

923-0058-00 is the cross for 023-0058-00

York S1-2TD08700124BK Time Delay 320819-301 maintaining the correct static pressureThe York S1 2TD08700124BK Time Delay is a professional grade 5 minute off cycle timer designed to optimize residential and commercial cooling systems. This 10 pack of solid state relays acts as a critical short cycle protection mechanism for compressors in split systems and single package AC units. Operating on a standard 24V HVAC control circuit, this relay initiates a fixed lockout period immediately after the thermostat opens, preventing the