Trane CNT9646 Control Board 326070-701 This robust 11-ton capacity component

This robust 11-ton capacity component features a balanced port design and a laser-welded stainless steel power element with a double-diaphragm

Reduced Maintenance: Friction-resistant bronze bushings extend the service life of the linkage under constant modulation

ensuring a stable flame rectification signal during the heating cycle

While manufactured for Burnham

This motor is commonly found in 5-ton split systems where precision HVAC blower motor performance is critical for maintaining system static pressure and efficiency

Trane CNT9646 Control Board 326070-701 This robust 11-ton capacity componentWhen you are troubleshooting a furnace failure on a job site, you need a Trane furnace control board replacement that matches the original factory specifications exactly. The Trane CNT9646 control board is a genuine OEM HVAC control module designed to regulate ignition sequences, blower motor timing, and gas valve operation with total precision. This specific integrated furnace control serves as the direct replacement for CNT7639, addressing common