Mid efficiency gas,wish it was a high efficiency.Garage.........cold as Hell!8)
Am in the early stages of repairing/remodeling a 140 year old small farmhouse- no central heat, never had it (I know, I grew up in it)- using freestanding portable electric heaters as primary, with kerosun type heaters as backup. Eventual goal is hybrid pellet/corn stove with electric support units. Gee, all it takes is money...