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Johnson Controls - A11B-1C - Line Volt Mechanical Tstat

  • MFR SKU: A11B-1C
  • ITEM #: 5987418
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ITEM #: 5987418
These freeze protection controls shut down cooling equipment to prevent overcooling or icing of hydronic coils, cooling coils, and pipes. Also known as low-temperature cutout thermostats, they have enclosures that meet NEMA 1 for use indoors. These controls are compatible with single-stage systems. Single-stage systems have a single output level and allow the system to be either on or off. These controls have a capillary tube and sensor that monitor and regulate the temperature of the ambient air,...
ITEM #: 5987418
These freeze protection controls shut down cooling equipment to prevent overcooling or icing of hydronic coils, cooling coils, and pipes. Also known as low-temperature cutout thermostats, they have enclosures that meet NEMA 1 for use indoors. These controls are compatible with single-stage systems. Single-stage systems have a single output level and allow the system to be either on or off. These controls have a capillary tube and sensor that monitor and regulate the temperature of the ambient air, a liquid, or a gas at a distance away from the control.
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Johnson Controls - A11B-1C - Line Volt Mechanical Tstat

  • Item #: 5987418
  • MFR SKU: A11B-1C
Technical Specs
  • Technical Specification
  • Item Line Volt Mechanical Tstat
  • Application Heat or Cool
  • Bulb Diameter 1/4 in
  • Bulb Length 20 ft
  • Capillary Length 48 in
  • Differential Type Fixed
  • Enclosure Material Steel
  • Enclosure NEMA Rating NEMA 1
  • Maximum Control Temperature 45 Degrees F
  • Minimum Control Temperature 35 Degrees F
  • Maximum Operating Temperature 140 Degrees F
  • Minimum Operating Temperature 0 Degrees F
  • Overall Depth 2 1/2 in
  • Overall Height 3 1/4 in
  • Overall Width 2 1/4 in
  • Switch Action Close on Rise
  • Switch Type SPST
  • Temperature Differential 12 Degrees F
  • Temperature Scale Fahrenheit/Celsius
  • Thermostat Type Freeze Protection Indoor Single-Stage Controls
  • Voltage 24 to 277V AC
  • Changeover Type Manual
  • Compatible System Type Pipes, Cooling Coils, Hydronic Coils
  • Operating Temperature Range 0 Degrees to 140 Degrees F
  • Contact Rating 120V AC, 240V AC, 277V AC
  • Contact Rating Resistive @ 120V 16 A
  • Contact Rating Resistive @ 240V 8 A
  • Contact Rating Resistive @ 277V 6.93 A
  • Contact Type Snap Action
  • Control Type Screwdriver
  • Electrical Connection Type Hardwired
  • Enclosure Type Galvanized/Steel
  • Full Load Amps @ 120V AC 16 A
  • Full Load Amps @ 240V AC 8 A
  • Includes Mounting Hardware
  • Inductive Amps @ 120V 16 A
  • Inductive Amps @ 208V 9.2 A
  • Inductive Amps @ 240V 8 A
  • Locked Rotor Amps @ 120V 96 A
  • Locked Rotor Amps @ 240V 48 A
  • Mounting Direction Horizontal, Vertical
  • Mounting Hole Diameter 1/4 in
  • Mounting Type Surface Mount
  • Number of Poles 1
  • Number of Relay Inputs 1
  • Number of Switches 1
  • Pilot Duty Rating 125 VA @ 24 to 277V AC
  • Resistive Amps @ 208V AC 9.2 A
  • Sensor Location Remote
  • Sensor Type Hydraulic Capillary Bulb (Copper)
  • Standards CSA LR948/361-E-0.2, UL SA516
  • Hazardous Material - Other Regulated Material
  • This item has been restricted from sale in the following countries: and Canada.
  • This item is restricted for international sale.
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