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Safety Interlock: Crucial for preventing ignition if the vent pipe or heat exchanger is obstructed
Universal Fuel Compatibility: Certified for use with natural gas and LP gas systems
ensure the installation location stays within these parameters to prevent measurement drift
Spring Return Safety: Mechanical spring return ensures the valve returns to the normally closed position upon power failure
25 inches (often referenced as 24 inches for nominal sizing)
Carrier 311162-430 Silicone Tubing Freon Safety Interlock: Crucial for preventingThe Carrier 311162 430 is a high grade 60 inch silicone tubing designed specifically for demanding HVAC applications. Engineered for maximum thermal stability, this 1 4" ID silicone hose maintains its structural integrity and flexibility across a broad temperature spectrum, making it an essential condensate drain line and pressure switch connection for furnace repair and maintenance. Unlike standard rubber alternatives, this OEM replacement tubing is
US$ 1999.50
US$ 1395.00
US$ 595.00
