Description
The Honeywell T675A1243 is a heavy-duty remote bulb temperature controller engineered to regulate the temperature of air or liquids in a wide variety of HVAC and hydronic applications. Whether you’re controlling duct air temperature, monitoring fluid in pipes, managing tank conditions, or maintaining boiler system temperatures, this versatile controller delivers reliable, precise performance.
Key Features
- Remote bulb sensing element for accurate temperature measurement at the point of application
- Setpoint temperature range of 167°F to 257°F for high-temperature process and HVAC control
- Maximum operating temperature of 125°F at the controller body
- Adjustable differential temperature range of 3°F to 10°F for precise on/off control
- Dual-voltage compatibility — operates on 120 VAC or 240/277 VAC for flexible installation
- Suitable for regulating temperature in ducts, pipes, tanks, and boilers
- Trusted Honeywell engineering for long-term reliability in demanding environments
Specifications
- SKU: T675A1243
- Brand: Honeywell
- Voltage: 120 VAC or 240/277 VAC
- Setpoint Temperature Range: 167°F – 257°F
- Maximum Operating Temperature (Controller): 125°F
- Differential Temperature Range: 3°F – 10°F (adjustable)
- Sensing Method: Remote Bulb
- Application: Air or liquid temperature control in ducts, pipes, tanks, and boilers
Applications
- HVAC duct temperature regulation
- Hydronic pipe and boiler system temperature control
- Industrial tank and process temperature monitoring
- Commercial and industrial heating system management
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