The work: Replacement, start-up, and check of an existing air conditioning system condensing unit. The apprentice: Allen Charles Edwards (ACE) — first-year mechanic. The technician: N. Arthur Thomas ...

The capillary tube is a very popular metering device used on many fractional horsepower refrigeration systems. It is basically a length of very small diameter copper tubing soldered or brazed between ...

Capillary tube refrigeration systems are integral components in compact refrigeration and air-conditioning units. These systems utilise a narrow, precisely dimensioned tube to regulate the flow of ...

A simple potometer is a piece of capillary tubing to which a plant has been connected. The water uptake is measured by recording the time taken for a bubble in the tube to move a set distance. The end ...