Armstrong 80K12 Furnace Direct Spark Ignition ControlDirect Spark Ignition Control for Armstrong 80K12 furnaces delivers reliable ignition and safer operation with a compact, microprocessor based design. This Direct Spark Ignition Control ensures consistent flame initiation and safe sequencing across standard furnace applications. Its precise ignition sequence uses a 7 second ignition trial, a 30 second prepurge, and a 30 second inter purge, all powered by 24V AC at 60 Hz for dependable furnace

This actuator-only unit is ideal for projects that require reliable zone control without replacing entire valve bodies

including 9005256015

Nozzle Outlet: 1/8-27 TPI Female

Reliable auto limit switching to prevent overheating

and industrial applications

Application: Zone valve control for heating systems

Ideal for homeowners and service technicians replacing worn sensors

Thermostat anticipator current: 0

Compatibility: Liquid Propane and residential gas water heaters

Connection: 11/32" double lead threaded

and maintain consistent burner performance across seasons

DIY-friendly installation in compatible Nordyne and CMF downflow configurations