Key Benefits: Direct Compatibility: Engineered specifically as a drop-in rebuild kit for Sporlan ORI-12 series valves

Industrial Durability: Constructed to endure the vibration and thermal stress found in gas-fired unit heaters and industrial air handlers

always verify the specific part number in your service manual

and other Heatcraft brands

Siemens Building Technology 536-774-25 Sensor 322055-301 Key Benefits: Direct Compatibility: EngineeredThe Siemens 536 774 25 is a professional grade immersion temperature sensor engineered for precise thermal monitoring in hydronic piping and HVAC applications. Operating on a 4 20mA output signal, this transmitter style probe provides a linear response across its 20F to 70F ( 7C to 21C) operating range, ensuring high fidelity data for building automation systems. The package includes a 2. 5 inch probe and a matched thermowell, allowing for direct