PSM400SA-010 | 1h/1c: Gas, Oil, Elec: Mechanical | Johnson Controls

Features

• Horizontal style

• Clean, attractive design

• Snap action mechanism

• Mercury free

• Adjustable heat anticipator

• 5 year warranty

1 Stage Heat/Cool Snap Action Thermostat

• 1 stage heat/cool

• Snap action

Compatible With:

• Most 24V heating/cooling systems

• 1 stage heat/cool: gas, oil or electronic systems

• 2 wire heat only hydronic

• Millivolt systems

• Hydronic air handlers

Not Compatible With:

• Cooling systems

• Heat pump systems

• 3 wire hydronic systems

• 120V/204V systems

• Compressors without time delays