Sunstar 24v Single Stage Thermostat

• 24V operation
• 50º to 90ºF temperature range
• +/- 4ºF differential
• Adjustable heat anticipator
• Can be used with 24V relay kit (43274020 for SIR series units; 43274030 for SIS and SIU series units) to control one heater
• Can be used with Fan Center Relay Kit (30169000) to control up to 5 heaters