The Trane CNT7941 Control Board is a high-performance OEM furnace control circuit board designed to regulate the complex firing sequences and safety parameters of American Standard and Trane residential gas units

it fits seamlessly into existing control kits for wall-mount units

Precise Diagnostics: Built-in test jacks allow for manual flame signal voltage measurement using a standard volt-ohm meter

Its balanced port construction compensates for high head pressures

this component provides the exact electrical specifications needed to restore the compressor starting sequence without the reliability issues associated with universal aftermarket alternatives

Lennox 14W95 TXV 320735-701 The Trane CNT7941 Control BoardThe Lennox 14W95 TXV is a precision engineered 3 ton thermal expansion valve designed specifically for R22 refrigerant systems. This OEM Lennox expansion valve features a 3 8" x 1 2" ODF (Outside Diameter Female) connection, ensuring a secure, leak resistant fit for outdoor coil circuits. As a critical metering device, the 14W95 modulates refrigerant flow based on evaporator load, maintaining the precise superheat required to prevent liquid slugging