Controls gas valve, ignitor, blower motor, inducer, humidifier and air cleaner. Microprocessor-based precision. Designed for 100% gas shutoff in case of ignition failure. Twinning compatible with another ICM2807 control. Reverse polarity protection. Secondary brownout voltage protection. Compatible with 24 VAC standard thermostat. Continuous Blower Speed Jumper. Limit Switch Lockout Time. Limit Switch Lockout After Power Interruption. Self-Diagnostics. Provides diagnostic.

Ambient Temperature: Operating: -40°F to 176°F | Humidity: 5% to 95% R.H. (non-condensing) @ +55°F. Voltage Range: Line (98 to 132 VAC) @ 60Hz | Ignitor: 5A @ 120 VAC | Cool Blower: 10 HP, 120 VAC | Low Heat: 5A, 1/2 HP, 120 VAC | High Heat: 10A, 1 HP, 120 VAC | Inducer Motor: 4A, FLA-8.0 LRA @ 120 VAC | Gas Valve: 1.5A @ 30 VAC | EAC: 1A@120 VAC | Humidifier: 0.5A & 24 VAC.