The A19 Series Thermostat is a Wide Range Temperature Control with Air Coil Sensing Element

Liquid Filled Copper Elements Provide Rapid Sensing to Control the Compressor System

Control Temperature in a Duct, Tank, Freezer or Cooler

Controller Element Can be Directly Immersed in the Controlled Medium

Adjustable Control Set Point

Ambient Temperature Compensation Provides Good Temperature Control

Compact general purpose temperature controls with a wide selection of models

Dependability-precision snap-acting contacts in dust tight enclosure and liquid filled sensing element are field proven

Precision repeat accuracy which is unaffected by barometric pressure and cross ambient temperature problems

Concealed differential adjustment discourages unauthorized adjustment changes

Extremely close differentials-fixed or adjustable

Trip-free manual reset-reset must be pressed and released before operation will resume. Contacts cannot be blocked in the closed position

No close fitting or sliding parts in water passages

Minimizes chatter or water hammer

Free movement of all parts provides smooth pressure modulation

Refrigerant adjustment is not affected by water pressure

withstands high hydraulic shock without damage

Range spring does not come in contact with cooling water

Easy manual flushing, if required