GRADIENT

Electric sensors for heating, ventilation and air conditioning (HVAC) units; Heating, ventilation and air conditioning (HVAC) equipment, namely, compressors for heating and refrigeration units

Heating, ventilation and air conditioning (HVAC) equipment, namely, batteries for protecting against power loss

Refrigerators; Thermal appliances, namely, freezers, refrigeration units being refrigerating machines, heat pumps, heat exchangers not being parts of machines, indoor radiant heating systems, electric radiant heaters, indoor radiant cooling systems, electric radiant cooling systems; Air conditioners; Heating, ventilation and air conditioning (HVAC) equipment, namely, air conditioning mounting brackets, thermal energy storage units for protecting against power loss in heating and cooling installations, and HVAC units; Electric heat pumps