Johnson Controls Technology Company

Johnson Controls Tyco IP Holdings Llp

Dhanunjaya R Koka

Anil V Bhosale

Sarjerao D Pingale

Mayank Awasthi

Sethuram Parameswaran

Pramod S Jadhav

Krishna Anegundi

Atul R Sonawane

Shubham J Walke

Sachin S Ghorpade

Embodiments of the present disclosure include a drive belt tensioner configured to adjust tension in a drive belt of a blower assembly for a heating, ventilation, and/or air conditioning (HVAC) system. The drive belt tensioner includes a mounting bracket configured to couple directly to a blower housing that is configured to house a blower of the blower assembly. The drive belt tensioner further includes an idler pulley configured to contact the drive belt. A position of the idler pulley is adjustable relative to the mounting bracket to enable adjustment of the tension in the drive belt.

Drive belt tensioner systems and methods

A fan assembly for a heating, ventilation, and/or air conditioning (HVAC) unit includes a hub having a fan blade extending therefrom. The fan assembly includes a fan pitch adjuster configured to engage the fan blade and to adjust a pitch of the fan blade relative to the hub in response to movement of the fan pitch adjuster relative to the hub. The fan assembly also includes a motor shaft coupled to the fan pitch adjuster and to the hub, where the motor shaft is configured to drive rotation of the fan pitch adjuster and the hub. The fan assembly further includes an actuator coupled to the fan pitch adjuster and configured to axially move the fan pitch adjuster along the motor shaft and relative to the hub to adjust the pitch of the fan blade.

Fan assembly for an HVAC system

Growing community of inventors

Warangal, India

Dhanunjaya R Koka