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Back from ASHRAE…

Finally able to sort through pictures and literature from the ASHRAE show in Orlando. Here’s a look at a few of the more interesting things on display… Triangle Tube’s Smart Multi-Energy tank.  It uses TT’s tank in tank technology, but it’s kind of a multi-function tank.  Along with the tank-in-tank heat exchanger, there’s also a [...]

Live from ASHRAE

Heading back home from the ASHRAE show in Orlando. Took lots of pictures and saw some pretty interesting things. Hilights: lots of geothemal equipment and solar equipment on display. Also, lots of non-traditional boiler and tankless water heater manufacturers on display. The “traditional” cast iron boiler manufacturers were not in attendance (Weil McLain was the [...]

Some Heat Loss Odds 'n Ends…

A few left over heat loss bits and pieces before we move on… How would you deal with cathedral ceilings? Cathedral ceilings don’t have to be complicated…there’s the easy way and the hard way, and I like the easy way better. For infiltration, you need to find the volume of air in the room by [...]

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Got this “letter” in the mail yesterday… It’s an interesting piece of direct marketing.  I get something every couple of months from the same company.  There’s always some sort of gimmick to the mailing, but this one caught my eye.  Now, I don’t know a blessed thing about the company or its owner, but he [...]

One man’s ceiling is another man’s floor…

A nice Paul Simon tune from “There Goes Rhymin’ Simon,” and it leads us to our next basic heat loss topic, you guessed it, floors and ceilings (click on the link and give a listen…). One Man’s Ceiling Is Another Man’s Floor Calculating heat loss for these two elements is simple; you use the same [...]


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Heat Loss, Part III

Okay, Part III is where “The Godfather” lost me.  Did this movie need to be made? However, Part III in heat loss is extra critical – in Part III we’ll calculate the heat loss through windows and doors. Windows are typically the second biggest element of heat loss, right behind infiltration.  The size of the [...]

Heat Loss, Part Deux…

Part two of heat loss…outside walls.