Ключевые слова: ac, air, business, capacitor, charge, commercial, condenser, conditioner, construction, controlling, cooling, electric, electrical, electricity, energy, equipment, fix, freon, gear, gloves, guy, heat, home, hvac, improve, improvement, industry, job, laborer, maintenance, man, mechanical, operating, person, refrigerant, repair, repairman, safety, service, split, system, technician, technology, tools, trade, transfer, voltage, wires, work, worker,