Johnson Controls A421 Sequence Digital Temperature Management - Single Pole Double Throw

Value: $101.99 - $76.63
(as of Aug 09,2023 07:09:04 UTC – Particulars )

Direct Alternative To The A419Abc-1C The A421 Sequence Digital Temperature Controls Are Single-Stage Controls With A Single-Pole, Double-Throw (Spdt) Output Relay. A421 Controls Characteristic A Brilliant Backlit Liquid crystal display With Adjustable Brightness And A Three-Button Touchpad Interface That Can Be Set Up To Limit Person Changes. An Led Signifies The Output Relay’s On/Off Standing. Normal A421 Sequence Management Modules Have Easy On And Off Temperature Settings For Heating Or Cooling, An Adjustable Anti-Quick Cycle Delay, Temperature Setback, And Sensor Offset Functionality. Made in United States. Manufactured by Johnson Controls.

The A421 sequence controls feature single-stage single-pole double throw for precise temperature management. This control unit offers a wide temperature range from -40 to 212°F or -40 to 100°C.