IO Hvac Controls iO-WW4 Alarm System 326058-757 Technicians should check for resistance

Technicians should check for resistance across the 24V coil

you must use the Option CC6 kit (Reznor 205895 is vertical-specific)

you preserve the original equipment’s airflow characteristics and electrical load balance

ensuring proper fitment and terminal alignment

and heavy carbon sooting

IO Hvac Controls iO-WW4 Alarm System 326058-757 Technicians should check for resistanceThe iO WW4 Warning Watchdog is a professional grade condensing unit alarm system engineered to protect up to four separate HVAC units from refrigerant theft, copper stripping, and equipment tampering. As a hardwired logic based solution, this system integrates directly into your existing security infrastructure or operates as a standalone deterrent. It triggers a modular 118dB outdoor siren and features auxiliary alarm contacts to alert central