The backlit blue display can be set to continuous mode if the thermostat is hardwired with a "C" wire

This direct ignition dual automatic valve is engineered to manage fuel flow with precision

The extended length allows for safer wire management and prevents sharp bends that can damage the internal coaxial insulation

OEM Compatibility: Exact drop-in York replacement part for S1-024-35266-000

IO Hvac Controls iO-WW1 Alarm System 319825-402 The backlit blue display canThe iO WW1 Warning Watchdog is a professional grade condensing unit alarm system designed for veteran HVACR contractors to safeguard outdoor assets against theft, vandalism, and refrigerant discharge. This hardwired logic panel provides a comprehensive security solution by monitoring the physical and electrical integrity of the system. The iO WW1 kit includes a hardwired logic panel, iO WWPS power supply (12V DC), iO WWS siren (118dB output), iO