Pay in 4 interest-free payments of $6.21 Learn more
Ships within 48 hours · Estimated delivery Sep 14 - Sep 19
The TWIN model is the panel-only version
and Armstrong furnace models
The 510-811-222 includes the burner
this actuator provides reliable proportional control using a 2-10 VDC control signal
professional interface with the existing wire harness
Lennox 27M18 Orifice R-407A The TWIN model is theThe Lennox 27M18 Orifice is a precision engineered 052 sized flow control component essential for maintaining the manifold pressure and combustion efficiency of Lennox commercial and residential heating systems. Designed as a direct OEM replacement part, this orifice (MPN: 27M18, replaces LB 99225) ensures accurate gas metering for Lennox T Class rooftop units and gas furnaces, specifically compatible with models including KGA036S4, KGA092, and LGH180
US$ 473.48
US$ 614.25
US$ 396.45
US$ 125.00
US$ 539.12
US$ 486.10
US$ 1546.98
US$ 593.73
US$ 382.86
US$ 671.26