Description
Trane CNT4959 Low Pressure Control Overview
The Trane CNT4959 is an OEM low pressure control designed for use in Trane HVAC and refrigeration systems. Engineered to monitor and protect refrigerant circuit integrity, this pressure control opens at 25 PSI and closes at 41 PSI, helping safeguard compressors and system components from damage caused by low-side pressure excursions.
Key Features
- OEM Trane replacement low pressure control
- Open setpoint: 25 PSI
- Close setpoint: 41 PSI
- Designed to protect compressors from low refrigerant pressure conditions
- Direct OEM replacement for compatible Trane equipment
- Reliable switching action for consistent system protection
Application
The CNT4959 is intended for installation in Trane residential and light commercial HVAC systems where low-side refrigerant pressure monitoring is required. It automatically opens the control circuit when pressure drops to the open setpoint, preventing compressor operation under unsafe low-pressure conditions, and resets when pressure recovers to the close setpoint.
Why Choose OEM Trane Controls?
Using genuine Trane replacement controls ensures compatibility, reliable performance, and maintains system warranty integrity. The CNT4959 is built to Trane’s specifications for a precise fit and dependable operation in the field.
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