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View Full Version : Day & night heaters from 1990/91

lakeafish
May 21, 2018, 03:00 PM
We're having our heaters Day & Night 394 & 376 replaced. What models are comparable today with high efficiency?
ma0641
May 21, 2018, 03:20 PM
How efficient? Condensing furnace? 80%. Day and Night makes many models. They are a part of Carrier.