Jim Davis, Author at High-Performance HVAC Today

How Important is Combustion Analyzer Calibration?

Posted by Jim Davis | Jan 30, 2026 | Features

NCI’s Jim Davis discusses the impact of combustion analyzer calibration on a tech’s ability to test and measure residential HVAC systems.

Posted by Jim Davis | Aug 31, 2023 | Features

National Comfort Institute (NCI) training covers as many combustion problems as possible on...

Written by HVAC Professionals for HVAC Professionals Sauermann NCI Si-CA030 Combustion Analyzer...

Posted by Jim Davis | Mar 31, 2023 | Features

How many occupations directly impact consumer health and safety? Those who do are doctors and...

Field Controls Type-C Chimney Cap Inducer The Field Controls Type-C Chimney Cap (C-Cap) Inducer...