Built with two SPDT relays (Single Pole Double Throw)

The York 026-35601-000 Oil Filter Element is a critical OEM replacement part engineered specifically for high-capacity York chiller maintenance and industrial HVAC systems

The 157S-A features a single snap-acting switch

this TXV kit is specifically calibrated for R-410A systems and is not intended for use with legacy R-22 refrigerants due to pressure differential requirements

Why is a 2-stage inducer necessary for my system

Trane ROD0159 Flame Rod Freon Built with two SPDT relaysThe Trane ROD0159 Flame Rod is a critical direct replacement flame sensor designed for precise combustion monitoring in high efficiency gas fired heating systems. This OEM component functions through flame rectification, conducting a microamp signal to the integrated furnace control board once ignition is verified. It is engineered to withstand the extreme caloric stress of the burner assembly, ensuring the system maintains steady operation without