Caroline Hazard
Company name: CHH Consulting
Position: Principal

Caroline Hazard is the Principal at CHH Consulting. She has over 20 years of experience in researching, designing, and implementing sustainable energy programs and practices. Her recent projects have focused on the impact of HVAC monitoring tools to optimize occupant comfort and system performance.

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Tech Tips written:

High-Pressure vs. Low-Pressure Shell Scrolls: A Deeper Dive
I want to share something that came up in a recent discussion with Roman Baugh about VRF systems, and it made me realize I might have had a blind spot regarding scroll compressor designs. We were talking specifics, and he brought up high-pressure shell compressors. My immediate thought was, “Hold on, aren't scrolls low-pressure shell […]
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Should the Float Switch Break R or Y?
There are three things we never discuss at the dinner table: religion, politics, and which wire to break with your float switch. A float switch fills with water whenever there is a drain backup, and it breaks power to one of the low-voltage wires. We clearly want the HVAC system to stop producing more condensate, […]
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Watch Out for Fire Sprinklers
Our company recently had an incident where someone was operating a scissor lift and hit a fire sprinkler with it. The sprinkler activated, and the area flooded. This issue, unfortunately, isn’t that uncommon in the electrical, construction, and HVAC trades, but it’s preventable with proper training and attention to detail. Those of you who work […]
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Event speaker:

The Devil is in the Data
NOTE: If you cannot view the recording, the video may still be processing. The maximum wait time is 24 hours. We apologize for the delay and appreciate your patience.
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