York S1-025-38936-000 Harness 319848-301 this specific model is hard-configured

this specific model is hard-configured for reverse acting (RA) operation

The Watts 0556013 is a heavy-duty 3/4 inch T&P relief valve engineered for high-capacity water heater protection in commercial and residential applications

ensuring the NRV 12S valve maintains its seal even in demanding commercial applications

the Johnson Controls Y65G13-0 Transformer is a critical component for protecting sensitive electronics from ground loops and electrical noise

Optimized System Logic: Facilitates correct relay switching and sensor feedback for stable HVAC system performance

York S1-025-38936-000 Harness 319848-301 this specific model is hard-configuredWhen you are troubleshooting compressor solenoid engagement failures or intermittent low pressure trips in York HVAC units, the York S1 025 38936 000 Harness is the OEM replacement part required to restore signal integrity. This heavy duty compressor solenoid harness is engineered to withstand high vibration environments and extreme thermal cycling common in condensing units and rooftop systems. It features robust electrical connectors designed to