15/55F; DIFF 5 FXD; OPEN-LO A70 Series Temperature Control for Refrigeration and Heating
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A70, A72 Series Temperature Controls for Refrigeration and Heating
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. All Series A70, A72 controls are designed for use only as operating controls. here an operating control failure would result in personal injury and/or loss of property, it is the responsibility of the installer to add devices (safety, limit controls) or systems (alarm, supervisory systems) that protect against, or warn of, control failure.
The A70 controls provide dependability and quality at attractive prices.
• All A70, A72 controls have a single calibrated scale which shows directly both cut-in and cutout settings. Adjustments can be made readily without removing the cover.
Replaces Part Numbers: A70HA-13