Using non-OEM springs can lead to calibration errors and inconsistent damper positioning

While universal discs exist

airtight seal against the ceiling substrate to prevent bypass leakage

Optimized for a broad range of fluorinated refrigerants—including R410A

Fireye MBPF-100S Burner Control R-410A Using non-OEM springs can leadThe Fireye MBPF 100S Burner Control is a specialized flame sensing module engineered for high reliability flame detection in multi burner management systems. This PF Series component operates on 120 VAC, 50 60 Hz and is designed to process signals from Fireye optical ultraviolet (UV) scanners or flame rods. The MBPF 100S provides a dedicated Flame ON LED and a user controlled Flame Fail LED to give technicians immediate visual feedback on combustion