The large backlit digital display and intuitive push-button interface provide the reliability expected by service contractors managing Bard wall-mount units or standard split systems

this specific model requires an 80/90Vdc power supply

Whether managing multi-tenant residential units or large-scale institutional HVAC systems

The SPDT internal switch allows for flexible logic

Browning 1VL44X5/8 CLEAR PK Sheave 318423-701 The large backlit digital displayThe Browning 1VL44X5 8 is a heavy duty, single groove variable pitch sheave designed for precise airflow and speed adjustments in light duty HVAC applications. Cast from high grade ASTM 30 cast iron, this sheave features a 4. 15" outside diameter and is engineered for a 5 8" fixed bore mounting. Its versatility is its primary strength, accommodating 3L, 4L, A, AX, 5L, B, and BX belt profiles with an adjustable pitch range of 2. 7" to 4. 2". This