Eric Kjelshus's Blog (2)

Who among us tracks the accuracy of Manual J?

Who among us tracks the accuracy of Manual J?

I have hour meters on maybe 20 systems now.    I like to see the run time when it's "4" degrees in Kansas City.  99% rate in KC is +4' degrees.  My goal at 4' is 100% run time.   I have a super sealed home 2,100 square feet  with a 2 ton ground type heat pump R-30 walls, R-60 attic, R-8 windows & doors with 98% run time @ "+ 4' ".  When the strip heat turned on, it smelled up the home with the dirt  off the 5 KW strip, heat…

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Added by Eric Kjelshus on February 27, 2016 at 11:06pm — 4 Comments

not a Video - not a true photo

http://ericsenergy.com/kjelshus/

This is using still and moving camera,   Then gets stitched with software.     Tell me what you think?   On the photo that move you slow it or speed it up or go all the way around.   
Google give big points with using it.   Some say more than video.  

Added by Eric Kjelshus on August 6, 2015 at 9:16pm — 2 Comments

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2016

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Forum Discussions

Mini split air conditioners and ceiling fans

Started by Beverly Lerch in General Forum. Last reply by Blake Reid 9 hours ago. 12 Replies

Think of the house as a really big duct

Started by Frank Spevak in HVAC. Last reply by Franco Oyuela yesterday. 1 Reply

What's the Most Profitable HVAC Job for Your Company?

Started by Wayne Melancon in HVAC. Last reply by Franco Oyuela yesterday. 4 Replies

Mini split installation location

Started by Jan Green in HVAC. Last reply by David Butler on Monday. 1 Reply

Latest Activity

Blake Reid replied to Beverly Lerch's discussion Mini split air conditioners and ceiling fans
"Good opinions in these replies!  I'll just add a few: * Experiment.  It's your…"
9 hours ago
John White replied to Jerry Needham's discussion Condensation on ceiling and walls of master bedroom
"Condensation on ceiling occurs when the attic space above is poorly ventilated or insulated. The…"
19 hours ago
Joshua P Murphy is now a member of Home Energy Pros Forum
yesterday
Franco Oyuela replied to Frank Spevak's discussion Think of the house as a really big duct
"THANKS for the information. Ducted mini splits offer hidden benefits."
yesterday
Franco Oyuela replied to Wayne Melancon's discussion What's the Most Profitable HVAC Job for Your Company?
"Get into commercial, it's more money!"
yesterday
David Byrnes's video was featured

Why One Room Is Hotter Than Others

Ever wonder if your air conditioner is working right because one room never gets a cool or warm as others? Do you need a bigger air conditioner to fix a room...
yesterday
Profile IconEric MacCallum, Adam Morgan and Caolan Hutchens joined Home Energy Pros Forum
Monday
David Butler replied to Jan Green's discussion Mini split installation location
"Really hard to advise without knowing the layout. But you're asking good questions. Any chance…"
Monday
Jan Green posted a discussion

Mini split installation location

Reaching out to the experts today to ask about location of installation of a mini split.  I'm a…See More
Monday
David Butler replied to Beverly Lerch's discussion Mini split air conditioners and ceiling fans
"Among the various opinions expressed here, I offer a few 'truths'... Ceiling fans are…"
Monday
Walter Ahlgrim replied to Beverly Lerch's discussion Mini split air conditioners and ceiling fans
"This is one of thouse topic where you ask 10 people and get 12 different opinions. I will give you…"
Monday
Brett Little's event was featured
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Full Circle Urban Forestry: Introducing Urban Wood Opportunities - Free CE Webinar at Webinar Online

October 17, 2018 from 12pm to 1:15pm
Many common urban tree removal practices in the United States view felled urban trees as costly…See More
Monday
Beverly Lerch replied to Beverly Lerch's discussion Mini split air conditioners and ceiling fans
"Now I am confused.  Everyone has a different opinion.  "
Monday
Joseph Novella replied to Beverly Lerch's discussion Mini split air conditioners and ceiling fans
"Don't use the fans! They generate heat and mix the stratified high warm air with the low cool…"
Monday
John White replied to Beverly Lerch's discussion Mini split air conditioners and ceiling fans
"If you are using air conditioning, a ceiling fan will allow you to raise the thermostat setting…"
Monday
John White posted a blog post
Monday
Profile IconDana Launius and Susan Dee Cummins joined Home Energy Pros Forum
Sunday
Linda Wigington liked Don Fugler's discussion Depressurization/make-up air issues
Sunday
Profile IconCourteney Hazard, Erin Kelly, Megan Bailey and 3 more joined Home Energy Pros Forum
Friday
Kent Browning replied to Julie Saporito's discussion Tankless water heating and existing gas lines
"First the problems - increased CO due to poor combustion, flue condensation delayed ignition, etc.…"
Friday

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