Therm Coil 66T-59T-4190 One or Two Element Electric Hot Water Heater 90°-150°F Upper Thermostat With 170°F High Limit Combo

Therm Coil Drawing No. 337T-4010-003      Therm Coil Model No. 66T-59T-4190

Description

• For Up to Two-Element Connection For Upper Elements In Electric Water Heaters.
• Adjustable 90°-150°F Single-Pole Double-Throw (SPDT) Thermostat with Hi-Limit (High Limit) That Opens at 170°±5°F (Manual Reset Button)
• Fits most residential water heaters including those with Apcom, National Brand, Reliance, Robertshaw, and Therm-O-Disc thermostats, including Bradford White Water Heaters.
  
• The hi-limit (high limit) control/safety override feature automatically trips at 170 degrees Fahrenheit to improve safety (±5°).

Equivalent To Part Numbers:

Chromalox / Emerson / EHP Backer: 59T/66T3M, 59T66T3M, 413921, 413884, 300-053852-004, 053852-004, 053852-4

Therm-O-Disc: 300200 (300700 & 301300 Combined)

59T-4190 Thermostat Electrical Rating Information

• Temperature Range: 90° to 150°F
  
• Temperature Differential: 17° to 27°
• Open Temperature: 120°F @ 6 O'clock Pointer Position

• 40 Amps @ 277 VAC
• 25 Amps @ 480 VAC
• 7,500 Watts @ 250VAC
• 6,000 Watts @ 480VAC
• 125 Volt Amps For Pilot Duty @ 120 - 480 VAC
• U/L and CSA Agency Approved

66T-4490 High Limit Electrical Rating Information

• Open Temperature: 170°F ±5°
• Temperature Differential: 5° to 15°
• Manual Reset Button
  

• 40 Amps @ 277 VAC
• 25 Amps @ 480 VAC
• 7,500 Watts @ 250VAC
• 6,000 Watts @ 480VAC
• 125 Volt Amps For Pilot Duty @ 120 - 480 VAC
• U/L and CSA Agency Approved