Across
- 3. - Electrical pressure which causes current to flow.
- 5. - refrigeration units designed to keep items frozen.
- 6. a liquid used in refrigeration with a very low boiling point.
- 8. - refrigeration units designed to keep food and drinks cold at a low temperature.
- 9. Down - means that there is a failure in the refrigeration system that will cause all cases attached to raise in temperature.
Down
- 1. - Measurable units of electrical power.
- 2. - they are specifically designed to raise the pressure, temperature and energy level of a refrigerant
- 4. - An electrical switch that trips whenever an electric overload or short happens.
- 7. - Controls the refrigeration