as the York S1-4101500 comes with pre-terminated connectors

For technicians seeking a robust boiler temperature switch that integrates seamlessly with existing wiring harnesses and 24V control circuits

It is recommended for any steam equipment under modulated control where a vacuum can form

the Wayne 64465 P250AF LP Gas Burner is the professional's choice for a seamless conversion

York S1-LAPS120A Bulb 328140-751 as the York S1-4101500 comesIntegrate professional grade UV sterilization into your air handling system with the York S1 LAPS120A Bulb with integrated power supply. Designed specifically for HVACR applications, this 115V germicidal UVC replacement lamp is engineered to neutralize airborne pathogens and prevent biofilm accumulation on evaporator coils. Utilizing short wave ultraviolet C frequency, the S1 LAPS120A effectively eradicates mold spores, bacteria, and viruses,