Engineering specifications confirm compatibility with thermowell applications requiring a standard shank length and precise thermal transfer

J-Box compatible mounting ensures a streamlined installation for HVAC contractors

As a dedicated York HVAC replacement part

Standardized Infrastructure: Features a universal 1/4" NPT porting and standard 240V/60Hz coil for seamless integration into existing electrical setups

it integrates seamlessly into various control sequences

IO Hvac Controls iO-WWR480 Relay 326058-758 Engineering specifications confirm compatibility withThe iO WWR480 Warning Watchdog is a professional grade voltage monitoring relay engineered specifically for 440 480V commercial HVAC units. Designed to be installed directly within the service compartment of a condensing unit, this SPDT relay provides critical protection for the compressor contactor by monitoring incoming power quality. As a veteran technician knows, phase imbalances and voltage spikes in 480V systems are leading causes of premature