Description
Trane THT2277 Tube Mounted Thermostat Overview
The Trane THT2277 is a tube-mounted thermostat engineered for precise low-temperature switching in HVAC and refrigeration applications. Designed to open at 20°F and close at 35°F, this control provides dependable freeze protection and low-ambient safety shutoff, helping safeguard coils, piping, and equipment from freeze damage in demanding environments.
Key Features
- Tube-mounted design for direct installation on refrigerant or fluid lines
- Opens at 20°F — triggers protective action at dangerously low temperatures
- Closes at 35°F — restores normal operation as temperature recovers above freezing
- Genuine Trane OEM replacement part (SKU: THT2277)
- Built for reliable, long-service performance in commercial and residential HVAC systems
Application
The THT2277 is ideal for use as a freeze stat or low-limit thermostat in air handlers, heat pumps, fan coil units, and other HVAC equipment where freeze protection is critical. The tube-mount configuration allows for quick, secure attachment directly to refrigerant lines or copper tubing without the need for additional sensing elements.
Why Choose the Trane THT2277
- OEM Trane quality ensures a precise fit and reliable operation
- Simple tube-mount installation reduces labor time
- Fixed setpoints (20°F open / 35°F close) eliminate guesswork and provide consistent freeze protection
- Helps prevent costly coil and equipment damage from freeze events
Specifications
- SKU: THT2277
- Brand: Trane
- Mounting Type: Tube Mounted
- Open Temperature: 20°F
- Close Temperature: 35°F
- Application: Freeze protection / low-ambient temperature control
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