A421GBF-02C | Single Stage Temp Controller with Sensor, 24VAC, NEMA1, 6' 7
A421GBF-02C | Single Stage Temp Controller with Sensor, 24VAC, NEMA1, 6' 7" lead, -40 to 212F, HTG/CLG | Johnson Controls
Johnson Controls | A421GBF-02C
The photo is for representation purposes only and may not be a photo of product being purchased.

A421GBF-02C | Single Stage Temp Controller with Sensor, 24VAC, NEMA1, 6' 7" lead, -40 to 212F, HTG/CLG | Johnson Controls

SKU: A421GBF-02CBrand: Johnson ControlsCondition: New

Details for A421GBF-02C

PART CANNOT BE CANCELED OR RETURNED UNLESS RENDERED DEFECTIVE BY MANUFACTURER UPON INSPECTION

Single Stage Temp Controller with Sensor, 24VAC, NEMA1, 6' 7" lead, -40 to 212F, HTG/CLG

Contractor Rewards Program

Learn more about POINTS PLUS Contractor Rewards Program

Already part of the POINTS PLUS Program?
Enter your Contractor ID # in the comment field of your order on Blackhawk Supply

Brand: Johnson ControlsSKU: A421GBF-02C
List Price
$160.13
$61.93
Availability: This product is currently available
Orders over $999 ship FREE
Shipping and Returns Terms

Johnson Controls A421GBF-02C Documents

Details for A421GBF-02C

PART CANNOT BE CANCELED OR RETURNED UNLESS RENDERED DEFECTIVE BY MANUFACTURER UPON INSPECTION

Single Stage Temp Controller with Sensor, 24VAC, NEMA1, 6' 7" lead, -40 to 212F, HTG/CLG

Description

The A421 Series controls are single stage, electronic temperature controls with a single-pole, double-throw (SPDT) output relay. The controls feature an adjustable backlit LCD for viewing the temperature and status of other functions, and a three-button touchpad for setup and adjustment. An LED indicates the On/Off status of the output relay. The A421 controls are available in low voltage 24 VAC and high voltage 120 or 240 VAC models, which provide options for most refrigeration and HVAC applications. The A421 controls provide heating or cooling control, sensor offset, temperature setback, adjustable anti-short cycle delay, and a restricted user adjustment mode. The temperature units can be displayed in °F or °C. The temperature adjustment range is -40 to 212°F or -40 to 100°C. The A421 controls are available in Type 1, IP20 high-impact plastic enclosures suitable for surface or DIN rail mounting and Type 4X, IP66 watertight, corrosion-resistant surface mount enclosures.

Applications

The A421 Electronic Temperature Control can be used to control a wide variety of single-stage refrigeration or HVAC equipment. Sample temperature control applications include:

  • temperature monitoring and alarming
  • on/off control of boilers and chillers
  • boiler and chiller pump control
  • heating and cooling control
  • cooling tower fan control based on water temperature
  • supply, makeup, and mixed air temperature control
  • temperature actuated valve control
  • supply and makeup air damper and fan control
  • condenser fan control based on condenser temperature.

Reviews

People Also Searched
A421GBF-02C
Johnson Controls A421GBF-02C
A421GBF 02C
A421GBF02C
Johnson Controls A421GBF 02C
Johnson Controls A421GBF02C