Chiller Training Posts
Chiller Training
DB9 for Chiller Service Software Communication Connector
Some of the equipment we service requires proprietary modules to communicate with them but many don't. One of the connectors used is a 9 pin serial... more »
Trane TU & Tech View for Chillers
One of the common software we use as chiller techs is Tranes Tech View. We use TU too but that requires access to a subscription. Many don't... more »
Chiller Evaporators & Condensers = Input & Output
I've talked about this concept before but it's something to ponder on.What is the evaporator and condenser in a chiller? I mean this at their most... more »
Approach in Chiller Evaporators and Condensers
A chillers approach value is a very useful tool. One of it's biggest functions is to indicate the rate of heat exchange.We use difference in... more »
How Heat Moves Through Chilled Water System
It's fun to think about the full cycle chillers have to move heat.I'm going to nerd a bit here but enjoy the journey.I've talked previously how... more »
What are Inputs in Chiller Controls
Whether it be unit controls or building controls, it is easy to get intimidated by them.One way to help with this is to start with the basics/fundamentals... more »
Inputs in Chillers and BMS Controls
Building on the controls inputs.Something I'm not sure most tech's understand is the controls we service whether in a chiller or controlling the... more »
Help For Chiller Service Managers
Chiller Service Manager!Chiller Academy is here to help you!Get your techs that need the help 12 months of training and support that doesn't require YOU.... more »
DX vs Flooded Chiller Evaporators
Something that gets very confusing with chiller evaporators is identifying the difference between DX, Flooded, and Hybrids. The first thing to look for is... more »
HVAC VFD Accel/Decel Commissioning
When I am commissioning a general VFD that is used on pumps and fans. I prefer to set my accel/decel time to 90/60 seconds. Please keep in mind... more »