Description
The Trane CNT5640 is a genuine OEM SPST air pressure control switch designed to monitor and regulate airflow and pressure within Trane HVAC systems. This essential control component ensures your heating or cooling equipment operates safely and efficiently by opening or closing an electrical circuit in response to changes in air pressure — helping maintain proper system performance.
Key Features
- Single-Pole, Single-Throw (SPST) Design: Simple and reliable electrical switching based on pressure changes.
- Air Pressure Regulation: Monitors internal HVAC air pressure to help ensure proper operation of inducer motors and other pressure-sensitive systems.
- OEM Quality: Built to original Trane specifications for a dependable fit and long service life in compatible units.
- Wide Compatibility: Commonly used in Trane gas furnaces and HVAC systems to help verify inducer motor vacuum and airflow conditions.
