All Blog Posts Tagged 'hvac' (6)

Some Useful Information about Furnace Air Filters

There is not much we can do about the air pollution outside of a house in Ottawa, Canada, but we can do something about the air pollution in your home, emanating from your furnace and air conditioning systems. It does not matter if you live in Montreal, Gatineau Canada, Mississauga or the GTA, OttawaFurnaceFilters.ca has you covered to help you breathe clean air, wild paying less at wholesale prices.

If you are looking for…

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Added by Ottawa Furnace Filters on May 21, 2015 at 11:13am — No Comments

Poor HVAC Installation Leads to Increased Energy Use

A new study from the National Institute of Standards and Technology (NIST) revealed that poor installation of air conditioning and heat pump units often leads to unsatisfactory energy performance. This research took three years to compile, with the help of surveys, field evidence, and various measurements for modeling. The most common installation errors included leaky ducts, improper refrigerant charge, oversizing of systems, and restricted…

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Added by Everblue Training on November 26, 2014 at 8:26am — 1 Comment

Mini-Split Heat Pumps are Quirky, Especially their Capacity

Mini-Split Heat Pumps are Quirky and Still Effective

The name "mini-splits" generally refers to heat pump systems with one outdoor unit and one or several smaller capacity air handlers. The efficiency of their operation comes via the inverter compressor and variable refrigerant…

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Added by Chris Laumer-Giddens on September 17, 2014 at 1:32pm — 6 Comments

What do Ducted Mini-Splits Look Like?

The most recognizable and commonly used mini-split system is the wall-mounted ductless system. They’re seen all over the world and are starting to become noticed and used here in North America, particularly in homes with small heating and…

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Added by Chris Laumer-Giddens on July 31, 2013 at 5:18am — 11 Comments

Why Don't Architects and Interior Designers Care About HVAC Systems?

GUILTY! Once upon a time, I would have scoffed at mechanical engineers and contractors if they'd ask me, as the design architect, for a bigger room to put the HVAC (heating and air conditioning) equipment in.

"Are you crazy? And give up valuable storage space???"

They might have also ask me for dropped soffits and vertical chases to run the ductwork through. To which I would reply:

"What?!?! That's not consistent with my innovative and beautiful design! The…

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Added by Chris Laumer-Giddens on December 13, 2012 at 7:54am — 2 Comments

Energy Auditing Ourselves

A short while ago I was in a meeting that centered on creating a flexible winter weatherization plan that would have a wide degree of application.  While such plans are not uncommon in the least, I was surprised to hear that we, as inhabitants, came up as a serious aspect of energy inefficiency.

As someone who works with material and energy inefficiencies,…

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Added by Nathan Christensen on January 17, 2011 at 12:00pm — 5 Comments

Home Energy Pros

Home Energy Pros was founded by the developers of Home Energy Saver Pro (sponsored by the U.S. Department of Energy,) and brought to you in partnership with Home Energy magazine.  Home Energy Pros is sponsored by the Better Buildings Residential Network.

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Laura Palombi joined Norm Bourassa's group
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Multifamily Buildings

For too long there has been relatively little EE focus on multifamily, but some new programs have…See More
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New BPI Standard for Conducting Energy Audits Published as an ANSI Standard!

The Standard Practice for Basic Analysis of Buildings defines the minimum criteria and specific…See More
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Residential installation of a ThermoDrain TD342B

DWHR HERS Index Score Credit Calculation ProcedureUntil such time that DWHR system calculations…
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New Home FAIL: Infrared Secrets Revealed

Building forensics guru Corbett Lunsford can show you what's behind the walls of any house- or are you afraid to find out? Don't be! It's all generally fixab...
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Why Don't Homeowners Spend Money on Energy Saving Upgrades??? Blame "Cognitive Biases"

A great transcript from a recent NPR "Morning Edition" broadcast about a recent California survey…See More
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