This model includes an integrated auxiliary contact (SPDT) to facilitate additional sequence-of-operation control signals

and basic thermostat without the bulk of a 40VA unit

The "/U" suffix simply denotes a "Universal" TRADELINE version packaged for easier stocking and replacement in the field

These contacts are used to prevent "welding" and pitting during high-inrush starts common in HVAC compressors

Whether you are servicing Jackes Evans legacy valves or modern Parker assemblies

Aaon ASM02227 Room Sensor 323269-701 This model includes an integratedThe Aaon ASM02227, also identified as the OE210 Room Sensor, is a high precision HVAC temperature sensor designed for demanding commercial and industrial environments. This wall mount sensor provides real time atmospheric data to building automation systems, ensuring optimal climate regulation and energy efficiency. Engineered for seamless integration with Aaon HVAC equipment, the ASM02227 features a robust 3 wire or 2 conductor field wiring