This part is a specific OEM replacement for listed Lochinvar and A

Stick with genuine HVAC replacement parts to maintain the operational integrity of the inverter-driven platform

For service technicians and contractors maintaining intermittent pilot systems

you know that precise manifold pressure and reliable modulation are non-negotiable for maintaining combustion analysis parameters

Engineered with a 3/8 inch bore and a clockwise (CW) rotation

Browning BX37 Belt 319847-401 This part is a specificThe Browning BX37 is a high performance, classical section Gripnotch belt designed for the demanding requirements of commercial HVACR systems. Engineering with a 40 inch outside diameter and a 21 32 inch top width, this BX37 V belt features a precision molded cogged design that significantly increases flexibility compared to standard wrapped belts. This increased flexibility allows the BX37 to operate efficiently on smaller diameter pulleys, while the