CNT09646 – CONTROL BOARD (OEM, TRANE, S8X1 SERIES)
Trane CNT09646 (replaces CNT07639, CNT07872) OEM control board for S8X1 series furnaces. Manages ignition, blower, and system safety for Trane furnaces.
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Bring your old part. We'll diagnose it, find the replacement, and bench-test the new one at the counter before you leave — so you only make one trip.

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Trane CNT09646 (replaces CNT07639, CNT07872) OEM control board for S8X1 series furnaces. Manages ignition, blower, and system safety for Trane furnaces.

Sanhua TXVFE-5-410A-KIT expansion valve. R-410A, 5-ton capacity, 3/8″ inlet, 1/2″ outlet. Includes both Aeroquip and Chatleff fittings for flexible installation. For residential AC systems.

Aftermarket inducer motor assembly for Carrier furnaces. Two-speed, thermally protected. Replaces 326628-761 and multiple cross-references. Complete assembly by Packard (66761).

14″ x 14″ return air grille with fixed louver blades. White powder-coated steel. Mounts on wall or ceiling over your return duct opening.

Protech (Rheem/Ruud) LP conversion kit, listed by the Rheem factory parts catalog as "Conversion Kit – LP". Converts a natural gas appliance to propane.

30″W x 20″T return air filter grille. Holds a standard 1″ filter. Removable hinged face for easy filter changes. White steel, mounts on wall or ceiling.

Adapter for connecting an overseas-thread regulator to a standard torch hose.

Red wire nuts, 100-count bag. Twist-on wire connectors for 14-6 AWG copper wires. Flame-retardant. Standard for HVAC and electrical wiring.

20″W x 14″T return air filter grille. Holds a standard 1″ filter. Removable hinged face for easy filter changes. White steel, mounts on wall or ceiling.

Horizontal drain pan for an air handler installed in the horizontal position. No dimensions or material are recorded beyond the part number.