IO Hvac Controls iO-WWR240 Relay 323269-701 this electric heater assembly ensures

this electric heater assembly ensures exact fitment and electrical compatibility within the heating section of your HVAC cabinet

technicians typically recommend replacement every 6 to 12 months

a vertical-specific T-4000 series cover is required to ensure the thermometer remains legible and the vents function correctly

while the SPST switch action provides reliable automatic reset functionality for unmonitored systems

IO Hvac Controls iO-WWR240 Relay 323269-701 this electric heater assembly ensuresFor service technicians and commercial contractors tasking themselves with safeguarding outdoor equipment, the iO WWR240 voltage monitoring relay is a critical component for real time system protection. This 240V SPDT relay is specifically engineered to mount within the condensing unit's service compartment, providing a primary interface for the Warning Watchdog alarm system. By connecting directly to the line side of the compressor contactor, this