2,400+ Definitions
HVAC GLOSSARY
Every HVAC term, acronym, and industry phrase — defined in plain English.
Friction Rate
Friction rate is the pressure loss per 100 feet of…
Full Load Amps
Full Load Amperage (FLA) is the continuous electrical current a…
Fume Hood
A fume hood is a laboratory ventilation device that captures…
Functional Test
A functional test is a procedure verifying individual HVAC components…
Furnace
A furnace is a forced-air heating system that burns fuel…
Furnace Installation
Furnace installation involves mounting a gas or electric heating unit…
Furniture Off Gassing
Furniture off gassing is the release of volatile organic compounds…
Fuse
A fuse is an overcurrent protection device that contains a…