I would like to install a backup heater for the house. Current HVAC is dual fuel with a 1000-gal propane tank buried in the back yard. Concern is not power outage as we have a 16kW propane generator, but rather equipment failure and long wiat for replacement parts. What are some decent options? My first inclination is a propane wall heater. Are any of these wall heaters made in the US? Are they going to be available again? Ha!
Mr. Heater 30,000 BTU Vent Free Blue Flame Propane Heater
Mr. Heater 30,000 BTU Vent Free Blue Flame Propane Heater