Coates ST Series Heater

The built-in flow switch prevents operation when there is no water flow and allows operation at flow rates between 15 GPM and 80 GPM. The stainless steel tank is designed to optimize heat transfer by directing the water flow over the incoloy elements efficiently.

Features:

• Incoloy heating elements
• Digital thermostat
• Manual reset high temp limit
• Flow switch
• Heavy duty contactors
• Element “on” light
• 1-1/2" x 2″ union connections for PVC pipe

Specifications:

• Model Number: 12406ST
• Kilowatts: 5.5
• Voltage: 240
• Phase: 1
• Amps: 23
• BTUs/hr: 18,772
• Dimensions: 17-1/2" Length x 4" Wide x 14" Height
  
• Recommended for residential spas between 250 and 600 gallons

Coates 12406ST