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The York S1-R72DB0003 is a high-precision TXV Kit engineered specifically for Mortex Coil applications within York and Johnson Controls residential split systems
For technicians troubleshooting ignition failure codes (such as Fault 111)
Designed with a 3/4" FPT inlet and outlet
ensuring the burner circuit re-energizes once water temperatures fall within the safe differential setpoint
It requires a 24Vac signal to the appropriate terminals to drive the motor in either direction
Trane FAN3222 Fan Blade 320734-701 The York S1-R72DB0003 is aEnsure your condenser unit operates at peak thermal efficiency with the Trane FAN3222 Fan Blade. This OEM spec 18. 19 inch diameter (nominal 19") 3 blade assembly is engineered specifically for Trane and American Standard outdoor units requiring a 26 degree pitch for optimal CFM output. Designed with a 1 2 inch bore and CCW rotation (counter clockwise), this aluminum blade provides the precise static pressure needed for high demand cooling cycles. For