Johnson Controls A19ACA-14 Utility Thermostat (-30F to 100F)

A19 Series Temperature Controls -- Single-Pole, Single-Throw and Single-Pole, Double-Throw Models with NEMA 1 Enclosure

These controls are designed to cover a broad range of general purpose operating temperature control applications in the refrigeration, air conditioning and heating field with a minimum
number of models. Typical applications are: frozen food cases, display cases, beverage coolers, milk coolers, etc. Various control ranges are available.

Controls are supplied with an adjustable range (except models with factory sealed settings) and adjustable or nonadjustable differential.

All Series A19 temperature controls are designed for use only as operating controls. Where 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.

Features:

• Dependability -- precision snap-acting dusttight contacts.
• Dependability -- low volume, responsive liquid filled sensing elements.
• Wide choice of temperature control functions with a minimum number of models.
• Precision “repeat” accuracy which is unaffected by barometric pressure and cross ambient problems.
• Special close differential models available.