35-715912-501 FENWAL 120V 5 SEC PREPURGE 4 TFI
120V 5 SEC PREPURGE 4 TFI]
- Input 120VAC, 50/60Hz, 350mA
- Ignition Time 4 Seconds
- Temp Range -40 to 175 F
- Valve 120VAC, 1.5Amps Max
- Inducer 120VAC, 3.0 Amps
Features
- Safe start with DETECT-A-FLAMEĀ® flame sensing technology
- Custom pre-purge and inter-purge timings
- Inducer blower control and airflow switch monitoring
- Single or three trials for ignition
- System diagnostic LED
- Flame current test points
- Local or remote flame sensing
- Automatic reset
- Alarm output (normally closed contact)
- Open board, potted or enclosure
- Polarity insensitive input power
The 35-71 is a 120 VAC direct spark ignition (DSI) control designed for use in all types of gas-fired appliances. The control uses a microprocessor circuit to provide precise, repeatable timing and operating sequences. On-board diagnostics with LED output makes troubleshooting easy and ensures safe and efficient operation.