Heat Cool Unit Btu

What`s a BTU? A ton of heat & cool?

Concepts explained and related to metric Joules.

Friedrich 18,000 btu AC w/ heat

via YouTube Capture.


Used for both heating and cooling, BTU is a The British thermal unit (BTU or Btu) is a traditional unit of energy equal to about 1.

How to Install a Ductless Mini-Split Air Conditioner - This Old House

This Old House plumbing and heating expert Richard Trethewey explains how to install a mini-split air conditioner.

HVAC BTU and Ton

I show how to calculate the tonnage raging based on the BTU information on a data label.