Johnson A19AAF-21C Temperature Control, 40-90F

The A19 Series are single-stage temperature controls that incorporate environmentally friendly liquid-filled sensing elements.

Johnson A19AAF-21C Features:

• Line Volt Mechanical Thermostat
• Heating/Cooling Thermostat
• Open/Close on Fall Switch Action
• 1 Switch
• Bulb Sensor
• 3/8" Sensing Bulb
• 5-3/4" Sensing Bulb Length
• 72" Long Capillary
• 125VA Pilot Duty Contacts
• Gray, Galvanized Steel Enclosure
• SPDT Thermostat Switch
• Flat Surface Mounting