Pesky P201 Code
On 30RA to 30RB, this code can be a massive headache. With all the different options for these chillers can come with this alarm can send you down many different
August 10, 2023
CODE 69: System Malfunction
You may have seen Code 69 while receiving a service call to a 25VNA8-24VNA9 2 thru 5 ton. Many times we get a call from a tech stating “I think
August 10, 2023
The Magic Is In The Change
What is superheat? What is sub-cooling? In this article we will review what refrigeration is, how it works, and some of the terminology. Hopefully, it will help you troubleshoot problems
August 10, 2023
How Air Conditioning Shaped Cities Throughout the World
Article and photos from The Cultural Tutor (@culturaltutor) on Twitter… If we couldn’t keep them cool, then glass skyscrapers and megacities in the desert would be impossible. This is how
August 4, 2023