connecting the furnace flue outlet to the exterior venting assembly

This 2-inch valve usually mates with a 3/8"-16 threaded rod

Position the belly band heater below the compressor dimples and tighten the screw over the vertical weld seam

The Lennox 16U10 Collector Box (also known by part number 619598-10) is a critical OEM replacement cold end header box kit designed for high-efficiency Lennox condensing furnaces

This harness is designed for several Lennox furnace models

Siemens Building Technology 535-741-4 Sensor 30067439-890 connecting the furnace flue outletThe Siemens Building Technology 535 741 4 Sensor is a professional grade duct temperature sensor designed for integration into commercial and industrial HVAC control systems. Utilizing a high precision 100k Ohm thermistor (NTC Type II), this unit provides an accurate resistance based output signal to track air temperature fluctuations within air handling units or supply return ductwork. The 4 inch rigid probe is constructed from durable materials to