The Amana-Goodman 2820004S Flue Collector Box is a critical 14-inch OEM furnace replacement part designed to maintain the structural integrity of your high-efficiency gas furnace

Beyond a mechanical failure of the switch itself

Its high stability and low thermal drift make it essential for industrial instrumentation where signal conversion accuracy impacts overall system performance

5" WC for natural gas boiler applications

Johnson Controls P499RAP-101K Pressure Transducer Els PW 17895 The Amana-Goodman 2820004S Flue CollectorThe Johnson Controls P499RAP 101K is a high accuracy electronic pressure transducer engineered for demanding HVACR applications, specifically within refrigeration and air conditioning systems. This model features a 0 100 PSI pressure range and provides a linear 0. 5 4. 5 Vdc output signal, making it fully compatible with most electronic controllers. Designed with a 1 8" NPT external thread (Style 49) and including a 6. 5' wire harness, it ensures a