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Contractor Training, Tips & Safety

Home
Contractor Training, Tips & Safety
Overviewing the electronic unit controller for Copeland condensing units

Overviewing the electronic unit controller for Copeland condensing units

Published Date June 6, 2025

Author Kate Schwieterman

Previous Article

Overviewing Copeland’s AE Bulletin #1412: X-Lines Units

Are you curious about the different functions and features of Copeland X-Line condensing units? We walk through the fast access menu that is available in this condensing unit.
Next Article

Refrigerants & lubricants approved for use in Copeland compressors

Have you ever wondered what lubricants and refrigerants are approved for Copeland brand compressors? Listen in as we discuss where you can find the latest complete list.

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over 1 year ago
Case Control Made Simple (Part 2)

Get in touch with the new case display The CC200 case display shows temperatures and values from the CC200 controller on an LED display. It also features an easy touchscreen interface, which...

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over 1 year ago
Copeland Commercial HVACR Variable Frequency Drives, EVH Series

We highlight the overall features and models available for the variable frequency drive, EVH Series.

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over 1 year ago
Copeland Commercial HVACR Variable Frequency Drive – EVH Series

It is strongly recommended to read through this entire manual for safe and correct installation of the variable frequency drive, EVH Series.

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over 1 year ago
Case Control Made Simple (Part 1)

The CC200 can control low-, medium- and dual-temperature case designs, case lighting, evaporator fans, defrost heaters, liquid line solenoid valves (LLSVs), stepper valves and pulse-width...

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over 1 year ago
Servicing the next generation of lower-GWP refrigerants

In this article, we outline the fundamentals for working with refrigeration systems that use R-290, A2Ls and CO₂.

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6 days ago
Whole system analysis: Copeland's start-up and troubleshooting checklist

To assist service technicians out in the field, our team has created a start-up and troubleshooting system checklist. We share how this document can be used as a baseline or troubleshooting tool.

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6 days ago
Copeland ZR*KC and ZP*KC scroll compressors

Discover key features of the ZR*KC and ZP*KC Copeland scroll compressors and a detailed description on the advanced scroll temperature protection device (ASTP) and its benefits.

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6 days ago
Importance of adequate air flow through evaporator coil

How do you ensure your air conditioner has proper airflow? Listen in as we share a few best practices when it comes to the performance and longevity of your air conditioning system.

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6 days ago
Overviewing Copeland’s AE Bulletin #1412: X-Lines Units

Are you curious about the different functions and features of Copeland X-Line condensing units? We walk through the fast access menu that is available in this condensing unit.

Read Article
6 days ago
Refrigerants & lubricants approved for use in Copeland compressors

Have you ever wondered what lubricants and refrigerants are approved for Copeland brand compressors? Listen in as we discuss where you can find the latest complete list.

Read Article
6 days ago
What's the importance of compressor electronics technology?

What is the importance of compressor electronics technology? Compressor electronics go beyond compressor protection by assisting in system diagnosis and optimization.

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6 days ago
How do you balance oil levels within your compressor?

How do you balance oil levels within your compressor? We explain how to do this and how to identify the type of oil and how much oil is going into the compressor.

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6 days ago
What's the internal protection device for 1/2 to 5 ton residential scroll compressors?

What is the internal protection device for ½ to 5 ton residential scroll compressors? We walk through the three internal protectors, their functions and more.

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6 days ago
Basic HVAC system maintenance for optimum efficiency and long life

How can you help ensure your #HVAC system is running efficiently and has a long life? Learn basic HVAC maintenance tips that are often overlooked from our expert, Marc Richard.

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6 days ago
What causes flooded starts or floodback in a system and how do you prevent it?

What causes flooded starts or floodbacks in a system and how do you prevent it? We explain the causes of floodback and flooded starts in your HVACR and seven preventative actions to take to combat it.

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6 days ago
What causes a compressor to be replaced?

What causes a compressor to be replaced? In this video, we share the most common reason many believe a compressor replacement is needed versus what is actually found after it has been torn down.

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In this article, we highlight considerations for manufacturers and service technicians regarding the safe use of A2L refrigerants including equipment safety and servicing best practices.

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