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If you have propane/nat gas for hot water, you can use that as the backup heat -- just need a combi-boiler with a single zone through a hydronic loop in the air
by lsllc 4y ago
If you have propane/nat gas for hot water, you can use that as the backup heat -- just need a combi-boiler with a single zone through a hydronic loop in the air handler stack.
- thehappypm 4y agoI do not, no gas line to the house. I had an oil furnace which I replaced hydronic with heat pump + resistive backup. Saving about $300/month this winter