Mikesolar
A homemade GSHP running on BBQ propane 2.5 T, and your familiar with it.
7.3 Amp @ 230 Volt 1 ph.
Just for comparison.
The O/S air temp -24 Deg C. Shop temp dips to 12 Deg. C Recovers to 16 Deg. by lunch time. Could use a little larger unit!!!
Randen