this unit features a normally closed configuration with a reliable spring return fail-safe mechanism

Universal Compatibility: Exact replacement for most 43-56 microfarad start applications

When you are troubleshooting a furnace that is running hot or experiencing frequent limit switch trips

Enhanced Durability: The metal construction and resilient bellows design withstand high-stress industrial HVAC operating conditions

Technical Reliability: Features a 3/4" x 3/4" NPT connection with a 1/4" CCT pilot outlet

Fireye MEP300 Module 321142-301 this unit features a normallyThe Fireye MEP300 Module is a high performance, 10 second fixed PTFI (Pilot Trial For Ignition) programmer module specifically engineered for use with Fireye MicroM flame safeguard systems. Designed for precise burner management, this MicroM Programmer Module integrates advanced microprocessor circuitry to replace legacy discrete timing components, providing enhanced reliability for industrial and commercial combustion applications. The MEP300 is