Johnson Controls Digital Temperature Controller A421GEF-01C 24 VAC SPDT Nema 4X A421GEF-01C

The a421 series controls are single stage low-voltage electronic temperature controls with a single-pole double-throw (spdt) output relay. These can be used to control a wide variety of single-stage refrigeration or hvac equipment with an ambient temperature range of -40 to 212°f. Model a421gef-01c features type 4x (nema) ip66 watertight corrosion-resistant enclosure suitable for surface mount and rated for 24 vac class 2 safety extra low voltage. Includes a99bb-25c ptc temperature sensor with a 2 in. Standard probe and 9-7/8 in. Pvc cable. Features ul stylemargin-top0px; padding-top 5px; padding-bottom 5px; control front panel lcd basic and advanced programming menu on/off temperature adjustment switch-activated temperature setback adjustable anti-short cycle delay adjustable sensor offset optional restricted adjustment mode sensor failure mode

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