Johnson Control Temperature Controls A419GBF-1C
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The A419 series controls are single-stage, electronic temperature controls with a Single Pole, Double Throw output
relay. They feature a lockable front-panel touchpad for setup and adjustment, and a Liquid Crystal Display for viewing the
temperature and status of other functions. A Light-Emitting Diode indicates the controls’ output relay (On/Off) status.
The A419GBF-1C control is a 24 Volt model. The A419GBF-1C control has heating and cooling modes, adjustable setpoint and
differential, an adjustable anti-short cycle delay, and a temperature offset (setback) function. High-Impact, Thermoplastic NEMA 1 or NEMA 4X Watertight,
Corrosion-Resistant Enclosures.
Johnson Control Temperature Controls A419GBF-1C Features:
- Voltage - 24
- Liquid Crystal Display - Easy-to-Read Front-Panel
- Wide Temperature Differential Adjustment Range - 1 to 30F°
- Setpoint range - 30 to 212°F
- Adjustable Anti-Short Cycle Delay - 0 to 12 Minutes in 1-Minute Increments
- Switch-Activated Temperature Offset Function - Yes
- Lockable Front Panel Touchpad
- 8 Feet Lead
- Low- and Line- Voltage
- Use for Stiebel Eltron Indirect Storage Tanks
Johnson Control Temperature Controls A419GBF-1C Applications:
- The A419 can be used to control a wide variety of single-stage refrigeration or HVAC equipment. Typical applications include
- Freezer control in convenience stores
- Reach-in coolers
- Supermarket display cases for produce or meats
- Restaurant or convenience store walk-in coolers
- Boiler control
- Compressor lockout (disables the copressor when temperature exceeds limits)
- Condenser fan cycling
- Pump control for cooling towers
- Space and return air temperature
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