rubric gallery

Troubleshooting an air conditioning or refrigeration system using test instruments.

(20 POINTS - 4 points each section) Below is a chart that shows you exactly how your class participation grade will be determined. All students are expected to participate in class! I do understand that some students are shy and participate in ways other than class discussion. Forms of participation other than participating in class discussion (although this is a primary form of participation) include coming to me for extra help, giving other students feedback in class, adhering to the no-voice and no-phone rule, consistent attendance, and being able to answer in-class ASL dialogue from both the teacher and other students. NOTE: If you get to the point of having a fair/poor participation grade in one or more areas, it will probably be recommended that you withdraw from the class, as you probably will not be able to keep up with the material. If a student is absent, s/he losts points on the punctuality grade rubric also.

Demonstrate knowledge of basic principles of electricity, apply Ohm's Law, perform voltage and electrical continuity tests, demonstrate electrical safety

Troubleshooting an air conditioning or refrigeration system using test instruments.

Student will be able to demonstrate knowledge of heat pump refrigerant flow and component idenifaciton

Student will be able to demonstrate knowledge of heat pump refrigerant flow and component idenifaciton

Student will be able to demonstrate knowledge of heat pump refrigerant flow and component idenifaciton

To be used in vocational classes to assess how well students are able to apply theory knowledge to accomplish an assigned task.

Install a contactor, Fan Coil relay, sequencer, transformer, thermostat on a board and correctly wire all the components.

Troubleshooting an air conditioning or refrigeration system using test instruments.

Performance Objective: Given the proper tools and materials, the student will demonstrate the proper tasks to proper evacuation, charging, test out and recover procedure with 100% accuracy. The performance will be scored based on the criteria as described in the rubric.

This rubric is used for standard testing on tools and equipment in the H.V.A.C. shop.

With the necessary tools and equipment, the student will be able to correctly name the parts, calibrate, and install a set of refrigeration manifold gauges for use in accessing a refrigerant system and reading pressures found in a refrigeration/air conditioning system with 100% accuracy. The performance will be scored based on the criteria as described in the rubric.

Given an Air Conditioning system the student will use the proper tools and equipment to check and properly adjust the superheat on a TXV system. The student will access an operating system with a TXV and take correct superheat readings. After which the student will make correct adjustments as directed.

Given an Air Conditioning system the student will use the proper tools and equipment to check and properly adjust the superheat on a TXV system. The student will access an operating system with a TXV and take correct superheat readings. After which the student will make correct adjustments as directed.