Description
Johnson Controls A19ANC-1 Remote Bulb Temperature Control Overview
The Johnson Controls A19ANC-1 is a reliable, mechanically operated remote bulb temperature control engineered for a wide range of HVAC and building automation applications. Designed to sense and respond to temperature changes at a remote location, this control offers dependable switching performance with minimal maintenance requirements.
Key Features
- Mechanical temperature control with automatic reset for hands-free operation
- Wide voltage compatibility: 24 to 277VAC — suitable for both low- and line-voltage systems
- SPDT (Single-Pole, Double-Throw) switching action for versatile circuit control
- Setpoint range of 0°F to 150°F to cover a broad spectrum of heating and cooling applications
- 5°F fixed differential for consistent, stable switching performance
- 10-foot capillary length provides flexible remote sensing placement
- 3/10″ x 2-1/2″ sensing bulb for accurate, responsive temperature detection
- Screwdriver-adjustable setpoint for easy field calibration
Technical Specifications
- Brand: Johnson Controls
- SKU / Part Number: A19ANC-1
- Control Type: Mechanical, Remote Bulb
- Switch Action: SPDT (Single-Pole, Double-Throw)
- Reset Type: Automatic
- Voltage Range: 24 to 277VAC
- Setpoint Range: 0°F to 150°F
- Fixed Differential: 5°F
- Capillary Length: 10 feet
- Sensing Bulb Dimensions: 3/10″ diameter x 2-1/2″ length
- Setpoint Adjustment: Screwdriver
Application
The A19ANC-1 is ideal for use in air handling units, duct systems, hydronic systems, and other HVAC equipment where remote temperature sensing is required. The 10-foot capillary allows the sensing bulb to be positioned precisely at the point of measurement while the control body is mounted in a convenient, accessible location. The wide 24–277VAC voltage range makes this control compatible with a variety of system configurations, reducing the need for additional transformers or relays in many installations.
Reviews
There are no reviews yet.