Common Questions What is the primary difference between an ORIT and a SORIT regulator

The Allanson 421-BT290 is a heavy-duty universal ignition transformer engineered for high-performance oil burner service and replacement applications

it ensures high visibility and simplified field programming

This 1-1/4" brass glass nut is precision-machined from high-grade brass to ensure a reliable

This unit requires a 460V 3-Phase supply

Browning 1VP62X 1 1/8 Sheave Refrigerant Common Questions What is theFor HVACR contractors managing airflow and system static pressure, the Browning 1VP62X 1 1 8 Sheave is a high performance variable pitch pulley engineered for precision speed adjustment. This single groove variable pitch sheave features a 5. 95" outside diameter and is manufactured from high grade cast iron, providing superior vibration dampening and heat dissipation compared to lighter aluminum alternatives. The 1 1 8 inch fixed bore comes finished