Liberty Air offers the following general services. Please contact us to learn more.
At Liberty Air, we specialize in absorption chillers. Whatever challenge you’re facing we can help you get it quickly resolved.
Are you having trouble with your cooling system in your office building, factory, university, or in your home residence? If so, we want to help you get it resolved as quickly and with as little inconvenience as possible. Give us a call and we will be happy to answer any questions you have.
Need help with your refrigeration? We are ready to help. We understand the need to act quickly to preserve your goods while maintaining customer satisfaction. If you need immediate service, give us a call and we will do our best to meet your needs.
Is getting cold in there? Liberty Air is ready to help! Give us a call and we will help you get the temperature just right.
A few words about who we are and what we do.
all aspects of heating, air conditioning, & refrigeration. And we specialize in absorption chillers.
Welcome to Liberty Air, HVAC Specialists! We are located in Encinitas, California, which is in North County of San Diego. We work mostly here in Southern California, but with my rare expertise with absorption chillers, I get requests to service customers all over the world.
I have 15 years of experience working with the air conditioning and refrigeration union, and 10 years of experience as an authorized service agent for Thermax Inc. This includes 19 years of experience working on absorption chillers.
I now run Liberty Air, and service all aspects of heating, air conditioning, and refrigeration. We’re not a huge company, but we give individualized service and when you call Liberty Air you’ll be talking to me directly. I live here in Encinitas, with my beautiful wife, Debbie. We look forward to hearing from you soon.
Thank you for visiting Liberty Air!
ABSORPTION CHILLERS #1
AIR CONDITIONING #2
We’re not a huge company, but we give individualized service and when you call Liberty Air you’ll be talking directly with Sam Lee.
What people are saying about Sam Lee and Liberty Air.
Here you will find tips, best practices, useful information and the latest news on everything from
absorption chillers, air conditioning, refrigeration, and heating, as well as Sam Lee and Liberty Air!
Do You Suspect Your Absorption Chiller Has a Leak? How to Determine If Noncondensables are Present in Your Absorption Chiller
Noncondensables are gases such as hydrogen and other foreign gases that will not condense into a liquid. Noncondensables can cause serious problems for your vapor absorption chiller (i.e. absorber), but the problem can be difficult to diagnose. In this article, you’ll learn how to determine if noncondensables are present in your absorption chiller. But first,[…]
Is Your Absorption Chiller Leaking? So, you have reason to believe that you may have a leak in your absorption chiller (to learn more about the possible indications of a leak, please read: Does Your Absorber Have a Leak?). Assuming you are now at the point of trying to pinpoint the leak, the steps below[…]
Does Your Rupture Disk Have a Leak? Also known as a burst disc, a burst diaphragm, or a pressure safety disc; a rupture disk is a non-reclosing relief device which is used to protect a pressure vessel such as a condenser or absorption chiller from overpressurization, or possibly damaging vacuum conditions. The rupture disk is[…]
Does Your Absorber Have a Leak? So, you think you might have a leak, right? But what makes you think that? The following are some possible indications that you have a leak: (a.) You’re getting excessive purging. (b.) The mercury manometer has a high vacuum reading. (c.) The performance of the machine may be falling[…]