A421GBF-02C Johnson Controls PENN Electronic Temperature Controller 24VAC SPDT Type 1 with 2m Sensor

Description:

• Genuine Johnson Controls PENN A421 Series single-stage electronic temperature controller for heating and cooling applications
• Operates on 24 VAC Class 2 low-voltage power
• Includes A99BB temperature sensor with 6.6 ft (2 m) cable
• SPDT output relay supports both heating and cooling control modes
• Adjustable temperature control range from -40°F to 212°F (-40°C to 100°C)
• Features a bright backlit LCD display with simple three-button programming interface
• Adjustable differential, anti-short cycle delay, sensor offset, and temperature setback functions
• Type 1 (IP20) enclosure suitable for DIN rail or surface mounting
• Ideal for refrigeration equipment, HVAC systems, coolers, freezers, boilers, process temperature control, and commercial equipment
• Manufactured by Johnson Controls for reliable commercial and industrial temperature control.

Specifications:

• Manufacturer Name: Johnson Controls
• Part Number (MPN): A421GBF-02C
• Product Series: PENN A421
• Product Type: Electronic Temperature Controller
• Control Type: Single-Stage Electronic
• Supply Voltage: 24 VAC Class 2
• Frequency: 50/60 Hz
• Output Relay: SPDT
• Sensor Included: A99BB PTC Temperature Sensor
• Sensor Cable Length: 6.6 ft (2 m)
• Temperature Control Range: -40°F to 212°F (-40°C to 100°C)
• Accuracy: ±2°F (±1°C) over most of the operating range
• Display: Backlit LCD
• Enclosure Rating: Type 1 (NEMA), IP20
• Mounting Type: DIN Rail or Surface Mount
• Operating Temperature: -40°F to 150°F (-40°C to 66°C)
• Certifications: cULus Listed, CE, FCC
• Applications:
  • Refrigeration Systems
  • Walk-In Coolers
  • Freezers
  • HVAC Equipment
  • Boilers
  • Chillers
  • Process Temperature Control
  • Commercial Kitchen Equipment

Dimensions:

• Compact DIN rail / surface-mount enclosure
• Includes integrated LCD display and front programming keypad
• Sensor cable length: 6.6 ft (2 m).

Weight:

• Approximate Weight: 0.55 lb (0.25 kg).