Trane International Inc.

Joshua Brian Coley

Andrew Hamilton Hanks

Sandeep Gowdagiri

Wayne N Kraft

Nathan Wagers

Thomas Gort

John Bailey

Kevin Joseph Ligi

Dennis Scott Bradbury

Embodiments relate generally to mounting components of a furnace. A mounting assembly may include brackets attached to a burner box of the furnace. Each bracket includes an opening configured to receive a gas line, a recess configured to receive a gas supply valve, a pressure transducer aperture configured to receive a pressure transducer, and slots adjacent to the pressure transducer aperture. The slots are configured to secure the pressure transducer to the bracket.

Brackets for mounting components within a furnace

A furnace may include a furnace cabinet, an inducer blower, and a flue vent adapter. The furnace is configured as a multi-poise furnace and configured to be installed and operated in each of the horizontal left flow orientation, the horizontal right flow orientation, the upflow orientation, and the downflow orientation. The flue vent adapter is used when the furnace is installed and operated in the downflow orientation. Alternatively, the flue vent adapter is used when the furnace is installed and operated in each of the horizontal left flow orientation and the horizontal right flow orientation. The flue vent adapter has a unitary construction to reduce manufacturing costs, reduce a pressure drop through the flue vent adapter, and reduce leakage.

Flue vent adapter for multi-poise furnace

A heat exchanger tube includes a first pass for at least partially combusting a fuel and the first pass having a modified shape including a minor diameter and major diameter that reduces the external pressure drop of an external fluid flowing across the heat exchanger tube. A HVACR system includes a heat exchanger tube with a first heat exchange pass that at least partially combusts a fuel and has a modified shape. A method of making a heat exchanger including configuring a first heat exchange pass such that the major diameter of modified portion of the first heat exchange pass is oriented towards an incoming direction of the process fluid.

Reduced drag combustion pass in a tubular heat exchanger

Growing community of inventors

Tyler, TX, United States of America

Joshua Brian Coley