Make Notifact your homepage   Transmitters Accessories     AC-1   Unit monitors up to 8 points 4 AC inputs monitor compressor on, fan on, high limit open, low limit open AC inputs accept from 24 - 240 VAC, 3mA 4 dry contact closures monitor air flow, condensate spill and two user defined inputs Transmitter requires input voltage from 85 to 240 VAC Every 24 hours a "heartbeat" is transmitted which includes: status of the unit, conditions still pending and fan run time in the past 24 hours Display shows signal status at all times NEMA-4 enclosure suitable for outdoor mounting Operating temperature range -40 to 160F (-40 to 70C) Part number: AC-1 Description:  Designed to monitor the operation of single compressor rooftop or refrigeration units; Each of the following conditions can generate a transmission:High pressure;Low pressure;No air flow after 15 seconds of fan power;Compressor short cycle (can be deselected); Condensate spill;Compressor power with no fan power;Air flow with no fan power; User defined Aux 1 input can accept any dry contact - for instance, it could be connected to a high or low room temperature thermostat; User defined Aux 2 input can accept any dry contact; Low backup battery power; Loss if power for more than 15 minutes Please contact us for pricing.

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Protected by U.S. Patent # 6,147,601, # 6,160,477, # 6,211,782, # 6,437,691, # 6,535,123, # 6,462,654, # 6,717,513. Other patents pending.

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