Precise R-22 superheat regulation to optimize evaporator efficiency

Industrial Durability: Rugged I-beam design manufactured from premium aluminum alloy for long-term field use

This OEM cooling fan replacement is the professional choice for restoring factory-spec airflow and efficiency to compatible Trane and American Standard outdoor sections

as long as the motor pulley accepts an A-section (1/2" wide) belt and requires a 36" circumference

featuring a 3/16-inch size lead wire distribution to provide a stable electrical path

Reznor 195573 Control Borad Freon Precise R-22 superheat regulation toEnsure 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