Johnson Controls A70HA-1C Coil Freeze Protection w/ Alarm Circuit (15-55F) [New]

Johnson Controls A70HA-1C Coil Freeze Protection w/ Alarm Circuit (15-55F) - The A70 single-pole and A72 two-pole controls are supplied in a wide selection of ranges to meet most application needs. See "Temperature Ranges." Models may be supplied to open a circuit on temperature increase or close a circuit on temperature increase as required. An A70 single-pole control may optionally include a separate reverse-acting auxiliary contact. Models are available with a SPDT enclosed Pennswitch.. Johnson Controls. Johnson Controls. A70HA-1C.