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385 347

Copeland Scroll™ Variable Speed Compressor

3:58

Manifold Gauges

21:42

Customer Service

46:31

Air Flow and Oil Heat Calculations

System Diagnostics and Troubleshooting Procedures

In this lesson, we go over a lot of ground in regards to diagnosing and troubleshooting Air Conditioning systems. Areas covered are: Airflow, Refrigeration Cycle, Metering devices, Overcharge and Undercharged systems, etc..

zhlédnutí: 2 695

Video

Copeland Scroll™ Variable Speed Compressor

3:58

Copeland Scroll™ Variable Speed Compressor

zhlédnutí 652Před 3 lety

In this lesson, it covers the construction and performance of the Copeland Scroll Compressor.

21:42

Manifold Gauges

zhlédnutí 454Před 3 lety

In this lesson, we discuss the overall operation, care and use of refrigerant manifold gauges.

46:31

Customer Service

zhlédnutí 349Před 3 lety

In this lesson, we learn about good customer service and how to deliver satisfying and good quality work to your HVAC customers

38:41

Air Flow and Oil Heat Calculations

zhlédnutí 570Před 3 lety

In this lesson, we learn about the effects of air flow on a units performance, learn about fan laws and simple calculations to determine the effectiveness of a blower or fan. When also learn simple oil heat calculations to determine whether a unit is providing enough heat to a space and moving enough air to deliver that heat.

27:10

Combustion Air

zhlédnutí 743Před 3 lety

In this lesson, we discuss the importance of air in the combustion process and why we need to have enough of it to support complete combustion.

33:56

Chimneys and Drafts

zhlédnutí 850Před 3 lety

In this lesson, we cover a lot of material in terms of Chimneys and Drafts and their effects on a Oil Fired Unit. We discuss exactly what draft is, as well as measurements that are taken to figure out furnace efficiency.

17:49

Combustion Chambers

zhlédnutí 2,4KPřed 3 lety

In this lesson, we learn the different types of combustion chambers in use for Oil Heat equipment.

33:13

Combustion Efficiency Testing

zhlédnutí 1,8KPřed 3 lety

In this lesson, we go over how to properly conduct a Combustion Efficiency Test on a Oil Fired Unit. We discuss the effects of air on the combustion process and how to adjust them. We also learn about confined and unconfined spaces and calculating heating values for such applications.

29:40

Combustion

zhlédnutí 1,1KPřed 3 lety

In this lesson, we learn about Combustion. We discuss the affects of air on the combustion process and what occurs when the combustion process is not happening correctly in a Oil fired piece of equipment.

37:17

Oil Nozzles

zhlédnutí 33KPřed 3 lety

In this lesson, we learn about the oil nozzle function in an oil burner. We learn about the effects of viscosity of the oil on a nozzle, as well as handling, installing and servicing nozzles. We learn the effects of pump pressure on oil delivery and what causes after-drip.

Oil Burner Primary Controls- A more in depth look

44:41

Oil Burner Primary Controls- A more in depth look

zhlédnutí 3,6KPřed 3 lety

In this lesson, we learn more about some of the more commonly found primary controls in use on many oil fired units. We discuss some of their features, sequence of operation as sell as wiring.

31:35

Oil Tanks and Piping

zhlédnutí 15KPřed 3 lety

In this lesson, we learn about Oil Tanks and their piping. We discuss reasons why they fail and how to prevent it. We also discuss the different types of tanks and how to pipe them.

18:34

The Electrodes

zhlédnutí 934Před 3 lety

In this lesson, we learn the purpose and function of the electrodes found in oil heat appliances. We learn about setting the correct gaps for proper operation, as well as common troubleshooting issues.

21:43

Oil Burner Ignition Systems

zhlédnutí 2,8KPřed 3 lety

In this lesson, we learn about the ignition system of an oil burner. we discuss the two different types of ignitions commonly used in the oil heat industry, as well as some pros and cons to both. We also discuss wiring and some troubleshooting tips.