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Upgrade your electrical control board with the Lennox 43H89 Relay
This normally closed (NC) automatic reset switch is calibrated to open on a temperature rise at 205°F and close at 175°F
By maintaining optimal superheat levels
Clear Oil Reservoir: Backlit window allows for immediate assessment of oil condition and clarity
York S1-2900-3601 Wheel 326058-756 Upgrade your electrical control boardThe York S1 2900 3601 Wheel is a precision engineered centrifugal blower component designed for specific air handling applications within York and Johnson Controls HVAC systems. This OEM York blower wheel features a 3 12 16 inch diameter and a 1 7 8 inch width, dimensions critical for maintaining calibrated static pressure and airflow efficiency. Technicians should note the clockwise (CW) rotation orientation, which is essential for ensuring proper
