dielectric failure or cracked ceramic on an OEM Raypak ignitor wire often leads to "Main Ign Failure" codes or persistent sparking without ignition

Should I install this drier permanently or for temporary cleanup

crucial for systems operating in demanding ambient conditions

the Belimo B219 Valve is a robust 2-way Characterized Control Valve (CCV) engineered for optimal performance in diverse HVAC applications

Johnson Controls P170DA-400 Pressure Control 30067439-890 dielectric failure or cracked ceramicThe Johnson Controls P170DA 400 Pressure Control is a heavy duty high pressure cutout switch engineered for critical over pressure protection in commercial refrigeration and HVAC systems. As a manual reset pressure control, it provides a hard lockout when system pressures exceed the technician defined setpoint, preventing compressor damage and ensuring a thorough inspection before the system returns to service. This SPST high pressure control features