I'd go all electric with latest Heat Pump WHEN the furnace dies. +++ WHY would one buy a High efficiency LP if use is going to be minimal.?
Originally Posted by Brutismax
It's Not Rocket Science, But It is SCIENCE
with "Some Art". ___ ___ K EEP I T S IMPLE & S INCERE
Define the Building Envelope and Perform a Detailed Load Calc: It's ALL About Windows and Make-up Air Requirements. Know Your Equipment Capabilities