42230 Oil Primary Control for Carlin 4223002S，30 Sec TFI 120v
- RELIABLE 30-SECOND IGNITION SAFETY：Features a 30-second trial for ignition (TFI) with interrupted duty operation, ensuring safe and consistent burner starts. If flame is not established within the safety timing window, the control locks out to prevent fuel from continuing to flow
- FLAME MONITORING & RECYCLE PROTECTION ：Uses CAD cell flame sensing technology (requires flame signal resistance below 1500 ohms). Automatically recycles on flame failure and restarts after approximately 65 seconds. Includes serviceman reset protection that latches after 3 consecutive lockouts during any single for heat, preventing unsafe repeated restart attempts
- EASY INSTALLATION：Designed for direct mounting on top of standard flame retention oil burners. Features built-in oil pump bleed assist (up to 1 minute) to simplify purging air from fuel lines during service. Diagnostic LED indicators clearly display status, lockout, and flame conditions for quick troubleshooting
- BUILT FOR DEMANDING ENVIRONMENTS ：Works exceptionally well with generators due to being insensitive to frequency changes. SMC technology provides zero bleed voltage during standby for enhanced safety and efficiency. Thermostat and aquastat compatible for versatile system integration
- TECHNICAL SPECIFICATIONS：Power input: 120 VAC, 60 Hz, 10 VA. Motor load: 10 FLA / 60 LRA. Ignitor load: 120 VAC, 60 Hz, 500 VA. Operating temperature: +32°F to +140°F.Direct for Carlin 42230 / 4223002S
The 40200/42230 Oil Primary Control is engineered for reliability in demanding waste oil and standard oil heating applications. Its interrupted duty ignition system ensures efficient startup with a 30-second trial period and rapid 1.3-second flame failure response, minimizing fuel waste and enhancing safety. The integrated serviceman reset protection prevents hazardous repeated ignition attempts by locking the system after three consecutive failures, requiring manual intervention to diagnose underlying issues. Diagnostic LEDs provide clear visual feedback on operational status, lockout conditions, and flame presence, simplifying troubleshooting without specialized tools. Designed for compatibility with Reznor, Lanair, and Shenandoah waste oil heaters—as well as standard oil furnaces using CAD cell flame sensors—this controller operates reliably under generator power and frequency variations.It supports standard thermostats and aquastats (excluding T87K/T87N models) and features robust construction rated for continuous cycling in high-temperature environments. With straightforward wiring terminals and adherence to 120VAC/60HZ electrical standards, it offers a cost-effective DIY solution that restores dependable heating performance while meeting modern safety requirements.
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