Fenwal 35-655910-991 Module 30067439-890 For service technicians and contractors

For service technicians and contractors

Field-Proven Reliability: The ASCO 8210 Series design minimizes internal leakage and withstands high-cycle industrial automation demands

facilitating optimal venting airflow and safeguarding internal assemblies from debris and high-temperature stress

the vent on power fail feature (fail-safe) bleeds branch pressure upon loss of electrical power

this component is specifically engineered for oil equalization and pressure balancing between compressor crankcases and should not be used for high-pressure liquid or suction line service

Fenwal 35-655910-991 Module 30067439-890 For service technicians and contractorsThe Fenwal 35 655910 991 is a robust 24 VAC Hot Surface Ignition (HSI) control module engineered for precise sequencing in gas fired furnaces, boilers, and commercial heating equipment. This micro processor based control manages the combustion blower, ignitor, and gas valve while providing continuous flame monitoring. Designed for field replacement and OEM applications, it features a 45 second prepurge and interpurge cycle to ensure the combustion