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Carbon Monoxide (CO) Detecting Ventilation Fan Controller

Ventilation Control Products

COSTAR® Model 24VC-e

COSTAR® 24VC-e carbon monoxide detecting ventilation fan controller is designed for use where ventilation fans are needed to prevent dangerous accumulations of carbon monoxide (CO) from engine exhaust or combustion appliances. The COSTAR® 24VC-e lowers operating costs by activating the fan only when required to maintain good air quality while enhancing safety by alarming if dangerous CO conditions are detected. The COSTAR® 24VC-e features an electrochemical sensor and a microcomputer-based CO detection circuit. The microcomputer provides overall supervisory control, measures CO level and calculates CO dose. It also self-tests the internal electronic circuit and signals a fault warning if a malfunction is detected. The CO sensing element is replaceable every 3 years. Each individual sensor is factory calibrated; no field adjustments are necessary or possible except for sensor replacement.  A signal indicating sensor replacement is given when necessary.

VC Adapter Model 120 

Transformer adapter kit for COSTAR® 24VC-e Ventilation Control. The kit will allow you to transform 120AC to 24AC.

Please call 858.566.9959 or 800.432.5599 for current sales information