Long Term is a leading company in the fields of HVAC and electrical supplies, and a trusted agent of many Chinese vendors and factories. We supply Refrigerants, Condensing Unit, Compressor, Copper Tube, Air Conditioner, Motor, Filter Drier, Heating Element, Contactor, Transformer, Remote Control, Valve, Copper & Brass Fittings, Vacuum Pump, Recovery Unit, Hand Torch, Tools, etc. We manufacture Water Heater Thermostat, Snap-action Thermostat, Defrost Thermostat, Sequencer, with UL and TUV certification.