Christopher Morin's Blog – February 2013 Archive (2)

Heat Pumps and Record Snowfall

      I remember a rash of nuisance service calls rolling in on weekends like this, the snowfall being the key part.  It is amazing how well prepared a Heat Pump is for cold weather, with safeties, defrost controls, and supplemental heat (in most).  Unfortunately, they do not come with windshield wipers to keep the condensers clear of snow, and snow will decrease the airflow across the condenser to a breaking…

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Added by Christopher Morin on February 8, 2013 at 6:09pm — 4 Comments

Outdoor Reset & ECM Pumps

    There are some opportunities that come along for homeowners that seem to good to be true, and most of your parents and grandparents can tell you if it looks this way it probably is.  But, how about quick return on your investment that will continue to save money for the life of your boiler?  This is what an outdoor reset control will do for them.  Add the feature of a more comfortable home and most people start asking: What is the catch?  The catch is the technician needs to not only…

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Added by Christopher Morin on February 4, 2013 at 6:31pm — 2 Comments

Forum Discussions

Origin of guarded blower door testing

Started by Kim Tanner in General Forum. Last reply by Eric Kjelshus on Thursday. 9 Replies

Electro Magnetic Fields (EMF)

Started by Barry L NewDelman in General Forum. Last reply by Daniel Cullen Aug 10. 5 Replies

When is it too windy to use blower door?

Started by Brandon Walton in General Forum. Last reply by Iain Walker Aug 10. 17 Replies

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Eric Kjelshus replied to Kim Tanner's discussion Origin of guarded blower door testing
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