Trane CNT2940 Defrost Control Defrost Control

Defrost Control

This defrost control is designed to provide an energy-efficient method of defrost operation on air conditioning and Heat Pump systems.

The Trane CNT2940 Defrost Control is a replacement for an obsolete defrost control on Trane units manufactured before 2008. This control comes with a 10-foot control wiring harness, which allows the installer to connect the new defrost control to the unit's junction box.

The defrost control is a home dehumidifier for water removal that reacts to humidity levels to keep air dry and comfortable. It includes a 24-hour programmable timer, casters for portability, and window installation kit.

The Trane CNT2940 defrost control is a small white box that connects to your outdoor unit and automatically defrosts it when inside temperatures drop too low. It also helps prevent the compressor from running when it's not necessary.

This product provides defrost control of the heating and air conditioning systems.

The CNT2940 defrost control is simple to install and use in applications that require defrosting. It provides a tightly sealed base to prevent water and dirt from entering into the system.

The Trane CNT2940 two stage defrost control for air conditioners allows you to quickly defrost the coils on your HVAC unit without affecting comfort by eliminating the need for a manual defrosting mode in between stages. This control can be added to the Trane system relays provided below.