Products & Solutions

A28 Series: General Purpose Two Stage Temperature Control

Multi Stage Electromechanical Temperature Control Series A28 General

Description

The A28 Series are two stage temperature controls that incorporate a liquid filled sensing element.


Features

  • Wide temperature ranges available.
  • Constant differential throughout the entire range.
  • SPDT snap acting switches.
  • Unaffected by changes in barometric pressure.
  • Unaffected by cross-ambient conditions.
  • Compact enclosure.
  • Variety of sensing element styles.


Applications

  • Temperature sensing applications requiring two-stage control of HVAC/Refrigeration equipment


Specifications

Maximum bulb temperature

  • A28 AA-37, 230°F (110°C)
  • All others, 140°F (60°C)

Selection Charts

General Purpose Two Stage Thermostat
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