York S1-2TD08700124BK Time Delay 321702-401 For veteran technicians and commercial
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Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
Description
For veteran technicians and commercial contractors maintaining high-capacity systems
Smith temperature probe faults and sensor-related lockout cycles
Key Benefits Direct drop-in compatibility for Hankison HKN-0731-4 and HKN-E7-20-05 models
Key Benefits OEM Precision: Direct replacement part ensures exact mechanical fit and alignment with the main burner port
SPDT Switching: Multi-functional internal switch allows for both heating control and cooling tower sump heater management
York S1-2TD08700124BK Time Delay 321702-401 For veteran technicians and commercialThe 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
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy