- Hydraulic Action Element
- Dustproof Steel Case with Top and Bottom Knockouts
- Temperature Dial Graduated in Deg F and Deg C and Can be Adjusted Through Cover
- High Electrical Ratings Allow Operation of Most Equipment without Use of Relays or Motor Starters
- For Use in Zoning Systems Where All Thermostats Control a Common Compressor and a Separate Solenoid Refrigerant Valve in Each Zone