Heating apparatus and installations, namely, heating installations; stoves being heating apparatus; gas stoves; gas fired heating installations, namely, gas fireplaces, gas fired patio heaters, and fireplace inserts comprised of artificial logs and artificial embers powered by gas; heating elements; space heating apparatus; fire pits, namely, portable fire pits; portable gas burners; air-conditioning installations; evaporators for air-conditioners

[ Air conditioning and ] heating installations