BOARD REPLACES NORTEK 917178A

• Low cost, time and temperature defrost
• Time and temperature terminate
• Test pins reduce test time by 256X
• Strip heat, reversing valve outputs
• High power output (1 HP fan @ 240 VAC)
• Integral short cycle protection

WEIGHT/DIMENSIONS:

• Weight: 0.1
• Height: 1
• Width: 3.5
• Length: 2.875

SPECIFICATIONS:

• Voltage: 18 to 30 VAC
• Frequency: 50/60 Hz
• Output:
• – Relay, SPST
• – N.O.: 1 amp
• Anti-Short Cycle Time: 5 minutes
• Defrost Time: Fixed 10 minutes
• Interval Time Between Defrosts: Pin-selectable 30/60/90 min