[JimiH]

I’ve been thinking of a HP water heater for some time. You just tipped the scale. I’m pulling the trigger. Thanks

[JimiH]

I find your idea interesting.

That being said, I’m a HVAC contractor that has been doing Manual J and Manual M load calculations for over 40 years.

The big issue with contractors doing load calculations and then installing a system is they ALWAYS install more than is needed to cover their (you know what)

That being said I would start with a new Manual J load calculation and then maybe extrapolate your actual heating system usage based on degree days and compare the 2.

I have had customers use this to find out the load on their own homes. It seems pretty accurate.

https://www.coolcalc.com/

[JimiH]

Not to mention, this makes the cost view inaccurate do to the fact the $ amount is based off of kw calculations

 

PSS. I’m lovin it too.

• This reply was modified 1 year, 8 months ago by JimiH.

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