Application
Furnace Control Board
Power Voltage Requirements
18 to 30 VAC, 50/60 Hz.
Combustion Blower
1.5A full load, 10A locked rotor at 115 VAC. / 0.75A full load, 5A locked rotor at 230 VAC.
Heat-Cool speed
15A full load, 30A locked rotor at 115 VAC. / 7.5A full load, 15A locked rotor at 230 VAC.
Continuous speed (optional)
8A full load, 16A locked rotor at 115 VAC. / 4A full load, 8A locked rotor at 230 VAC.
EAC and HUM
0.8A maximum combined load at 115 VAC / 0.4A maximum combined load at 230 VAC
Thermostat W Load
100mA at 24 VAC, plus ignition system load.
Thermostat G, Y, Primary Limit, Burner Limit, Pressure Switch Load
22mA at 24 VAC load/cleaning current.
Heat Speed Delay On
Field-adjustable, 30 or 60 seconds. Delay timing starts when gas valve is energized.
Heat Speed Delay Off
: Field-adjustable, 60, 120, 150 or 180 seconds. Delay timing starts when gas valve is de-energized.
Cool Speed Delay On
Field Adjustable, 4 or 30 seconds.
Cool Speed Delay Off
Field Adjustable, 30 or 60 seconds.
Post Purge Timing
5 seconds.
Environmental Ratings
Temperature: -40°F (-40°C) to +175°F (+79°C). Humidity: 5 to 95 percent, noncondensing.
Brands Supported
Universal
- Interface Harnesses for Simple Conversion
- Integrates Control of All Combustion Blower and Circulating Fan Operations in Gas Warm-Air Appliance Replaceable Fuse
- DIP Switch Selectable Heat and Cool Delay on and Off Times
- LED Lights for Easy Diagnostics
- Electronic Air Cleaner and Humidifier Terminal Connections
- Continuous Low Speed Indoor Air Circulation