The Browning A61 Super Gripbelt is the industry standard for classical A-section V-belt replacements

20" WC specification found on the S1-024-25006-708 for proper combustion air validation

You can always go up in voltage rating (from 370V to 440V)

Is the 5501-378 compatible with 120V systems

This non-programmable digital thermostat serves as a direct replacement for the 1F86-244

York S1-024-25060-000 Start Relay 321042-401 The Browning A61 Super GripbeltThe York S1 024 25060 000 Start Relay is a heavy duty potential relay engineered for high torque compressor motor performance in industrial and residential HVACR systems. Operating at a 336V rating, this component is essential for managing the start cycle of the motor by accurately disconnecting the start capacitor once the specific voltage threshold is met. Designed as a direct OEM replacement part for York and Johnson Controls equipment, the S1 024