Honeywell S89F1098 Ignition Module Refrigerant it withstands the rigorous duty

it withstands the rigorous duty cycles of hospitality and multi-family climate control systems

Common Questions Does this unit require a separate restrictor

minimizing the risk of premature failure and costly no-heat service calls during peak heating season

the internal seals are designed to handle standard hydronic fluids

Engineered for high-temperature resilience and precision signal transmission

Honeywell S89F1098 Ignition Module Refrigerant it withstands the rigorous dutyThe Honeywell S89F1098 Direct Spark Ignition Module is a professional grade 24Vac control engineered for precise burner sequencing in residential and light commercial gas fired equipment. This DSI ignition control manages natural or LP gas systems, featuring a 30 second minimum pre purge to clear the combustion chamber before the 4 second ignition trial. Designed for high reliability flame monitoring, it utilizes a two rod flame sense system with a