Johnson Controls Tyco IP Holdings Llp

Air Distribution Technologies Ip, LLC

Johnson Controls Light Commercial IP Gmbh

John M Pinkston

Karan Garg

John L McElvany

Gurpreet Singh

Naushad Parapurath Monangat

Gaurav S Patil

Josue D Ferreira

Rahul Ashokrao Tambakhe

An intake hood system for a heating, ventilation, and/or air conditioning (HVAC) unit includes an intake hood having an inlet configured to receive an air flow into the intake hood, a first support configured to engage a first end of an air filter, and a second support configured to engage a second end of the air filter, where the first support is configured to align with a boundary of the inlet. The intake hood system also includes a lock bar configured to couple to the intake hood while abutting the first support and the second support to secure the air filter within the intake hood.

Intake hood system for an HVAC unit

A diffuser assembly includes a housing that defines an internal chamber having an open end, a return air outlet, and a supply air inlet; a cover sized to cover the open end, wherein the cover defines a return air inlet and a supply air outlet; and an internal return air duct longitudinally extending within the internal chamber and connecting the return air inlet and the return air outlet, wherein the internal return air duct includes an inner duct surface that defines a return air chamber within the internal return air duct and an outer duct surface that defines a supply air chamber between the housing and the outer duct surface, wherein the supply air chamber defines a supply air path between the supply air inlet and the supply air outlet.

Compact diffuser

Growing community of inventors

Carrollton, TX, United States of America

John M Pinkston