Refrigeration Capillary Tube Replacement

Capillary tube used as the throttling device in the domestic refrigerators deep freezers water coolers and air conditioners.

Refrigeration capillary tube replacement.

When a capillary tube is sized to permit the desired flow of refrigerant the liquid seals its inlet. Cooler also used capillary tube is damaged replace it with a capillary tube having an inner diameter and the same length as the original. Capillary tube is the simplest of all devices of the account. It is normally located just ahead of the evaporator as shown here.

The kit should include a cover white or stainless steel to match the interior of the cabinet. Air conditioner refrigeration equipment capillary tubes. Approxi mately 6 of 1 2 copper with a 90 bend. This short video explains the capillary tube metering device.

This air conditioning repair article explains the function and installation of capillary tubes or cap tubes used to control or meter the release of refrigerant into the evaporator coil of an air conditioning or heat pump system home refrigerator freezer dehumidifier or other refrigeration equipment of up to 6 tons in cooling. One of the most commonly used throttling devices for the refrigeration and air conditioning systems is the capillary tube. The r600a was evaluated in the system with varied capillary length of 0 9 m 1 2 m and 1 5 m it was revealed that r60oa with 0 9 m capillary tube showed a higher cooling refrigerating effect of 9. This vapour reduces the mass flow of refrigerant considerably which increases condenser pressure and causes subcooling at the condenser exit and.

The capillary tube is made up of copper and it has very small diameter ranging from 0 5 to 2 28 mm 0 020 to 0 09 inches. Capillary tube capillary tube selection. Technical information refrigeration capillary tube. If the system becomes unbalanced some vapour uncondensed refrigerant enters the capillary tube.

To replace the pipes with different length or size. It is a fixed length of the small diameter copper pipe usually with internal diameter from 1 16 to 1 8 inch.