iO HVAC Controls iO-WW4 Warning Watchdog 4 Units Features:
- Item 27883.
- Warning Watchdog Condensing Unit Alarm System.
- 5 years warranty.
iO HVAC Controls WW Series: The iO-WW condensing unit alarm system sounds a loud siren and can also trigger a central alarm, phone dialer or other device. It can monitor up to 4 condensing units with one panel. This easy-to-install condensing unit alarm system can be used with packaged or split systems. It will alarm if refrigerant loss is detected, the disconnect is pulled or wiring is cut.
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