Description
iO HVAC Controls iO-WW3 Alarm System. INCLUDES (1)WW-PS,(1)WW-S,(3)WW-R-240,(3)WW-PC. – Warning Watchdog™ Condensing Unit Alarm SystemHardwired Warning Watchdog Logic Panel with Siren Cut-Off Timer and Siren Silence Switch The condensing unit alarm system sounds a loud siren and can also trigger a central alarm, phone
