Description
The A421 Series controls are single stage, line-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 A421ABC-02C features standard Type 1 (NEMA) IP20 high-impact plastic enclosure suitable for surface or DIN rail mounting and rated for either 120 or 240 VAC. Includes A99BB-200C PTC temperature sensor with a 2 in. standard probe and 6.6 ft. PVC cable. Features: Control Front Panel LCDBasic and Advanced Programming MenuOn/Off Temperature AdjustmentSwitch-Activated Temperature SetbackAdjustable Anti-Short Cycle Delay Adjustable Sensor Offset Optional Restricted Adjustment Mode Sensor Failure Mode
