Reznor 195573 Control Borad 30067439-890 even under frequent cycling in

even under frequent cycling in inductive load applications

Engineered for HVAC damper control

they typically step down the current to 120V for the ignitor

this component eliminates the need for labor-intensive draining of the hydronic system or invasive re-tapping of boiler tappings

Nitrile (Buna-N) seals are optimized for water

Reznor 195573 Control Borad 30067439-890 even under frequent cycling inEnsure your terminal to terminal communication remains flawless with this genuine Reznor 195573 Direct Spark Ignition (DSI) board. Engineered specifically as a central HVAC control board for gas fired unit heaters and air handlers, this component acts as the primary microprocessor "brain," managing critical ignition sequencing and safety lockdowns. This specific iteration includes an integrated cooling relay, providing specialized logic for units