and Luxaire air handlers and packaged units

This Single Pole Single Throw (SPST) switch is factory-calibrated to a -0

57 lbs and measuring 8x9x9 inches

the M611-1 is a modulator only and does not have an internal regulator

York S1-029-20423-000 Orifice 322838-753 and Luxaire air handlers andThe York S1 029 20423 000 Orifice is a high precision burner blank orifice engineered for the critical regulation of fuel flow within York furnace and boiler systems. Designed specifically for professional field modification, this blank orifice spud allows technicians to precisely drill the port size required to match specific manifold pressures and BTU Hr input requirements. Manufactured to rigid OEM standards, it serves as a reliable replacement for