Manual J Mistakes You Need to Stop Making

Looking to avoid manual j mistakes? In this video, we'll teach you how to design a residential load calculation system that works properly every time.

Residential load calculations are one of the most important aspects of system design, and if you don't use them correctly, your calculations could end up being wrong. In this video, we'll show you how you can avoid manual j mistakes and get the most out of your load calculations!

Free eBook: 'How to Pass Load Calcs for Permits’

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[bennymoz]

He need more subscribers!!!!
A master in knowledge!!!
🤓✍✍

[JB-yqbn]

The required cfm per person is a broken system. My house has more than required natural leakage. I measure iaq and additional forced ventilation is required to get co2 low enough.

[asfanjagirdar]

Hello Sir,
I have confusion while doing the load calculation for the Unfinished and finished basements about when to include them in the calculation.

[henaoaandres]

Hi Chris. Please can h help me? Can u take a look at the manual J the installer gave me. I running out of time to find out information on this so I can complaint and get warranty on this.

I just got a new house that has a two zone unit. But this thing can’t keep up.
I have to have both units always running to keep it warm…..
please help.