ensuring consistent furnace high-limit protection and preventing dangerous overheating conditions

The Type II thermistor used in this model has a distinct resistance-to-temperature curve (steeper at lower temperatures) compared to Type III

ensuring a seamless thermostat guard key replacement for both residential and commercial enclosures

ensuring full compatibility with a wide range of Carrier

Reznor 11833 Orifice ensuring consistent furnace high-limit protectionThe Reznor 11833 is a precision engineered #44 main burner orifice designed specifically for natural gas heating applications. As a critical component in the combustion manifold, this OEM Reznor part ensures accurate fuel to air ratios, facilitating stable ignition and clean burning within your HVAC unit heater. This specific orifice size is frequently utilized in unit heater maintenance and gas conversion kits for models such as the FT and SFT