Bryan Orr » ACprosite

1,002/3,849!

August 1, 2023August 1, 2023

1,002 visitors & 3,849 visits as of July 29, 2023! Thank you to all that have taken the time to visit the new website for … Read more

The “5 Pillars” of Residential A/C Refrigerant Circuit Diagnosis

July 17, 2023July 10, 2023

Co-Founder and President at Kalos Services, Bryan Orr has been involved in HVAC training for over 13 years. Bryan started HVAC School to be free … Read more

Symposium organizer Bryan Orr introduces one of the many training sessions

2nd Annual HVACR Training Symposium Held in Clermont, FL

April 12, 2023April 7, 2021

The 2nd Annual HVACR Training Symposium was held March 11 through 13, 2021 at the Kalos Services headquarters in Clermont, FL. Organized by Bryan Orr, … Read more

Serving HVACR Professionals

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1,002/3,849!

The “5 Pillars” of Residential A/C Refrigerant Circuit Diagnosis

2nd Annual HVACR Training Symposium Held in Clermont, FL

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HVAC in Nuclear Emergencies

Close More HVAC Jobs Even When Credit Is a Barrier

Cooling the Cloud: How Artificial Intelligence Is Driving HVACR Careers

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Serving HVACR
Professionals