what do I need to know RE my choice of a Rheem 7KW vs. a Rheem 10KW aux heat?
Two estimates, one offers a 7kw and the other a 10kw?
I can tweak either I'm guessing, but what is the preference and why?
Just more heat delivery potential and more electrical consumption on the 10? Or are there other decision points that I need to consider?
thanks in advance for helping an HVAC-ignorant homeowner make a hopefully good upgrade decision!