Underwriters Laboratories

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GENERAL ELECTRIC

A voltage sensitive, electromagnetic type motor starting relay with normally closed snap-action contacts used to disconnect the start capacitor on capacitor-start, induction-run and capacitor-start, capacitor-run motors. The relay has a protective cover which eliminates the need for additional electrical and mechanical protection. A variety of mounting brackets are available. Terminals may be either Quick Connect Tab Type or Screw Type. Typical Applications • Central air conditioner compressors • Submersible pump motors • Motors generally over 1/3 HP with start capacitors

EMERSON - COPELAND

The Copeland Digital Compressor Controller is the electronics interface between the Copeland Scroll Digital Compressor or the Copeland Discus Digital Compressor and the system controller.

Several Chinese manufacturers

Service Valve is suitable for seperated airconditioner with R22, R407C, R410A as refrigerant, to connect indoor unit and outdoor unit, through operating valve stem clockwise, the valve will be closed, otherwise open it. It can be a checking valve to drain air and add refrigerant during maintaining, also be used in other refrigerating circle systems.

Several Chinese manufacturers

Service Valve is suitable for seperated airconditioner with R22, R407C, R410A as refrigerant, to connect indoor unit and outdoor unit, through operating valve stem clockwise, the valve will be closed, otherwise open it. It can be a checking valve to drain air and add refrigerant during maintaining, also be used in other refrigerating circle systems.

Several Chinese manufacturers

Service Valve is suitable for seperated airconditioner with R22, R407C, R410A as refrigerant, to connect indoor unit and outdoor unit, through operating valve stem clockwise, the valve will be closed, otherwise open it. It can be a checking valve to drain air and add refrigerant during maintaining, also be used in other refrigerating circle systems.

Several Chinese manufacturers

Service Valve is suitable for seperated airconditioner with R22, R407C, R410A as refrigerant, to connect indoor unit and outdoor unit, through operating valve stem clockwise, the valve will be closed, otherwise open it. It can be a checking valve to drain air and add refrigerant during maintaining, also be used in other refrigerating circle systems.

Several Chinese manufacturers

Service Valve is suitable for seperated airconditioner with R22, R407C, R410A as refrigerant, to connect indoor unit and outdoor unit, through operating valve stem clockwise, the valve will be closed, otherwise open it. It can be a checking valve to drain air and add refrigerant during maintaining, also be used in other refrigerating circle systems.

EMERSON CLIMATE - COPELAND

SCROLL COMPRESSOR HVAC APPLICATION - DISCHARGE 7/8" - SUCTION 1.3/8" - R407C

CAREL ITALY

These pressure transducers provide a standard analogue current signal (4 to 20 mA). They are used mainly in refrigeration and air-conditioning applications to measure the pressure in the refrigerant circuits however their high performance also makes them ideal for many other applications. These probes can also be used in refrigerant circuits containing ammonia.