Quantity: Lot of 2. Condition: New In Box. | eBay! Email to friends Share on Facebook - opens in a new window or tab Share on Twitter - opens in a new window or tab Share on Pinterest - opens in a new window or tab The Columbus Electric TC Series FIRESTAT is a push-button manual reset limit control designed expressly for fire prevention in warm air ducts. It may be used with gas, oil, or electric forced warm air heating systems. White-Rodgers / Emerson 5C06165 Firestat/Limit Controls - Manual Reset: Hepa Filter Air Purifiers: Amazon.com: Industrial & Scientific White-Rodgers / Emerson 5C06165 Firestat/Limit Controls - Manual Reset. $105.06 $ 105. 06. $12.99 shipping. Only 6 left in stock - order soon. DIGITEN Digital Thermostat Outlet Controller Switch Simple-Stage Plug LCD Temperature Control Heating or Cooling. Codes 4 & 39 - Firestat, Honeywell #L4029E 1029, Manual reset . opens at 200°F, P/N 42782. Firestat Gasket, P/N 121041 (used when firestat is installed less cover) Firestat Shield, P/N 120021 (used with discharge firestat only) Location and Components for . Installing Discharge Sensor, Code 7A. Code 6 - Discharge Sensor . for Modulating Gas Valve, YOU ARE BUYING: ONE NEW COLUMBUS FIRESTAT RESET LIMIT CONTROL TC-105-1A-3C. NO RETAIL BOX. The terms below are for all customers. We do not take offers unless the listing has the "Make Offer" tab. If there is no "Make Offer" tab, then all prices and fees are listed and are firm. Manual Diagnostics Program: Provides accessible procedures to test the processor and major system components External Manual Override for Blower, Cool 1, Cool 2, Humidi? cation, Water Valve and Fan Speed Control: The control circuit is operable if the processor is not functioning properly The TC Duct Limit Controls contain a Helix Bi-Metal that senses rapid increases in duct temperature such as fire. The Bi-Metal causes the normally closed contacts to open and turn of f the power. Firestat / High Limit, SPST, open o