The Trane COM11201 replaces the rotolock compressor found in older systems with a modern brazed compressor setup

the V47AR-3 is designed to open on a temperature rise

The Belimo FSAFB24-SR is a high-torque fire and smoke actuator designed for the fail-safe operation of UL555 and UL555S rated dampers in HVAC systems

also identified as the ADK-759S

these are sealed solid-state units

Browning 2AK54H Sheave 326070-701 The Trane COM11201 replaces theFor reliable power transmission in your HVACR systems, consider the Browning 2AK54H sheave. This robust two groove AK sheave features a 5. 25 inch OD sheave, precision machined from close grain cast iron for exceptional durability and consistent performance. Engineered for fractional horsepower drives, its designed to operate smoothly with 3L, 4L, A, and AX section V belts, ensuring broad compatibility across various applications. The cast iron V belt