Please be aware orders placed now may not arrive in time for Christmas, please check delivery times.
Audel HVAC Pocket Reference
Used Book in Good Condition
Answers when you need them
When you need to check specs, confirm measurements, or make a quick metric conversion on the job, find the answers quickly and easily--right in your pocket.
Your one-stop reference for * Conversion tables, electrical formulas, pipe thread standards, and motor ampere ratings * Fuel cost comparisons * Offset calculations and valve details * Gas and oil burner specifications * Pipe performance data * Weather and design factors affecting heating/cooling calculations * Troubleshooting guidelines