A419GBF-1 Johnson Controls A419 Electronic Temperature Controller 24VAC NEMA 1 Digital Thermostat

Description:

• Genuine Johnson Controls A419 Series electronic temperature controller for commercial and industrial HVAC and refrigeration applications
• Operates on 24 VAC Class 2 power with a SPDT output relay
• Adjustable temperature control range from -30°F to 212°F (-34°C to 100°C)
• User-adjustable differential from 1°F to 30°F (1°C to 30°C) for precise temperature regulation
• Digital LCD display with easy-to-program keypad for simple setup and monitoring
• Features an adjustable anti-short-cycle delay to protect compressors and refrigeration equipment
• Includes temperature offset (binary input) capability for alternate setpoint operation
• Sensor failure detection with selectable relay output state for enhanced system protection
• NEMA 1 enclosure designed for indoor general-purpose installations
• Ideal for refrigeration, freezers, coolers, HVAC systems, walk-in coolers, process temperature control, and industrial equipment.

Specifications:

• Manufacturer Name: Johnson Controls
• Part Number (MPN): A419GBF-1
• Product Series: A419
• Product Type: Electronic Temperature Controller
• Supply Voltage: 24 VAC, 60 Hz, Class 2
• Power Consumption: 1.8 VA Maximum
• Control Range: -30°F to 212°F (-34°C to 100°C)
• Differential Range: 1°F to 30°F (1°C to 30°C)
• Output Relay: SPDT
• Relay Rating:
  • 100 VA @ 30 VAC Maximum (Class 2)
• Enclosure Rating: NEMA 1
• Sensor Type: Johnson Controls A99 Series Temperature Sensor
• Ambient Operating Temperature: -32°C to 60°C (-26°F to 140°F)
• Storage Temperature: -40°C to 85°C (-40°F to 185°F)
• Operating Humidity: 0–95% RH, Non-Condensing
• Features:
  • Digital Display
  • Adjustable Anti-Short-Cycle Delay
  • Temperature Offset Input
  • Sensor Failure Alarm
  • Heating or Cooling Mode Configuration
• Certifications:
  • UL Listed
  • FCC Class A
  • CE
• Applications:
  • Refrigeration Systems
  • Walk-In Coolers & Freezers
  • HVAC Equipment
  • Commercial Refrigeration
  • Process Temperature Control
  • Industrial Automation

Dimensions:

• Length: 152 mm (6.0 in)
• Width: 127 mm (5.0 in)
• Height: 102 mm (4.0 in).

Weight:

• Approximate Weight: 0.39 kg (0.85 lb).