TEI Certified.
12 VDC operation.
Microcontrolled.
Diagnostic LED.
Fuse & Surge protected.
Removable jumper for Instant fire operation in water heaters and refrigerators.
A handy diagnostic light on the board is green to show power to the board and red to indicate power to the gas valve. For 12V DC applications only. Use a see-thru plastic cover when installing these boards in a water heater or refrigerator.