Description
Honeywell T678A1361 Remote Bulb Temperature Controller
The Honeywell T678A1361 is a reliable remote bulb temperature controller engineered to regulate the temperature of air or liquids in a wide range of HVAC and hydronic applications. Whether installed on ducts, pipes, tanks, or boilers, this controller delivers consistent, accurate temperature management in demanding commercial and industrial environments.
Key Features
- Regulates temperature of air or liquids in ducts, pipes, tanks, and boilers
- Wide setpoint temperature range: 55°F to 175°F for versatile application coverage
- Maximum operating temperature: 200°F for safe use in high-heat environments
- Fixed differential: 3.6°F for precise, consistent switching action
- Dual voltage compatibility: 120Vac or 240/277Vac for flexible electrical integration
- Remote bulb sensing element for accurate temperature detection at the source
Application Suitability
The T678A1361 is ideal for commercial and industrial HVAC systems where remote temperature sensing is required. Its broad voltage compatibility makes it suitable for a variety of electrical configurations, and its robust operating range supports use in boiler systems, hydronic heating loops, duct-mounted applications, and liquid storage tanks.
Specifications
- SKU: T678A1361
- Brand: Honeywell
- Voltage: 120Vac or 240/277Vac
- Setpoint Temperature Range: 55°F – 175°F
- Maximum Operating Temperature: 200°F
- Fixed Differential: 3.6°F
- Sensing Method: Remote Bulb
- Application: Air or Liquid — Ducts, Pipes, Tanks, Boilers
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