120°F Recessed Thermodisc Switch | 4T120R | Close on Rise Fan Control for Wood Stoves

120°F Recessed Thermodisc Switch (4T120R) – Close on Rise Fan Control for Wood Stoves

Optimize your wood stove’s blower operation with the 120°F recessed mount thermodisc switch (4T120R). Designed to close on rise, this switch powers the blower motor when stove temperatures reach 120°F, and cuts power at 110°F, ensuring the fan only runs when the stove is producing heat. Ideal for a wide range of wood stove brands, this controller improves heating efficiency and prevents cold air circulation.

Key Features:

• Recessed Mount Design – Fits snugly into stove housing for reliable performance
• Close on Rise Function – Activates blower at 120°F, shuts off at 110°F
• Prevents Cold Air Flow – Ensures blower only runs when the stove is hot
• OEM-Compatible – Aftermarket replacement compatible with multiple stove brands

Specifications:

• Part Number: 4T120R
• Therm-O-Disc Reference: 60T12-610046
• Function: Temperature limit controller
• Switch Type: SPST, Close on Rise
• Closing Temperature: 120°F
• Opening Temperature: 110°F
• Differential: 10°F
• Reset Type: Automatic
• Voltage Rating: 120V AC / 240V AC / 277V AC
• Amperage:
  • Resistive: 25A @ 120/240V, 21.6A @ 277V
  • Inductive: 10A @ 120V, 5A @ 240V
• Wire Connections: 1/4" spade terminals
• Mounting Hole Diameter: 1/8"
• Hole Spacing: 1-5/8" center to center
• Base Dimensions: 2" L x 1-5/8" W
• Overall Size: 1-3/4" W x 1-1/2" H x 1" D
• Country of Origin: China (subject to change)
• Compliance: scULus Recognized

Compatible Brands:

• Appalachian
• Blaze King
• Carolina
• Country Flame
• Craft
• Dove
• Hawke
• King (Aftermarket replacement)
• Lilly
• Apache
• Squire

Pairs well with: Apache and King Stove Parts

This universal 120°F recessed thermo-disc switch ensures reliable fan operation across a wide range of wood stoves. Perfect for maintaining comfort and efficiency, it’s a simple upgrade or replacement that helps your stove perform at its best.