This 1 1/4" NPT gas regulator utilizes a specialized lever-acting design to maintain precise control from full flow down to pilot stages

providing the flexibility needed for accurate ambient or immersion monitoring

the LRD22L can be used in single-phase applications by wiring the poles in series to ensure the bimetallic strips react correctly to the current flow through all three phases

it is designed to work with both standard thermocouples and power-generating thermopiles using the included conversion adapter

you know that maintaining combustion efficiency in residential and commercial heating systems starts with a precise fuel-to-air mixture

York S1-028-15471-000 Isolator 321142-301 This 1 1/4" NPT gasThe York S1 028 15471 000 Isolator is a critical mechanical component designed for high performance 1 inch shaft blower assemblies. This rubber shaft mounting acts as a primary vibration dampening isolator, isolating the blower's rotational energy from the air handler cabinet to prevent structural resonance and noise. For contractors servicing York, Luxaire, or Coleman equipment, this HVAC blower bearing isolator ensures that tolerances remain tight,