CARRIER
DAIKIN INDUSTRIES LTD.
EMERSON ELECTRIC CO.
GREE ELECTRIC APPLIANCES INC. OF ZHUHAI
HITACHI LTD.
JOHNSON CONTROLS
LENNOX INTERNATIONAL INC.
MITSUBISHI ELECTRIC CORP.
NORTEK GLOBAL HVAC
RHEEM MANUFACTURING CO.
SAMSUNG HVAC LLC.
TRANE TECHNOLOGIES PLC