High limit and fan motor control for all types of forced air heating systems Fast-response bimetal element with larger surface area means faster rotation in response to temperature changes Faster recognition of temperature changes means safer operation Wiring options include push-in connectors, female quick-connects, field add-on screw terminals Manual fan switch allows continuous fan operation Bimetal heater switch turns fan on approximately 20 to 90 seconds after thermostat calls for heat at a cold start Pilot duty: 2A @ 24VAC; 0.25A @ 0.25 to 12VDC Fan ON range: 65°F to 215°F; fan OFF range: 50°F to 200°F High limit range: 100°F to 250°F; maximum temperature 350°F Dimensions: 4-5/16" H x 3" W x 2" D
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