Day and Night VS 80 80% Efficient Furnace
with a Variable Speed Blower Motor and a Two-Stage Gas Valve

The Day and Night® brand came out with the Constant ComfortTM line of furnaces. The Day and Night® VS 80 furnace is a 80% High Efficient furnace with a Variable Speed Blower Motor and a Two-Stage Gas Valve which saves money on your electric and gas bills.

Interested in a 95% Efficient Furnace?
Consistent Comfort. This top of the line furnace has a special gas valve which modulates between high fire and low fire depending on the temperature change needed to reach the desired comfort level.
Welcome quiet. The variable-speed blower motor operates at a much quieter level. Also, leave your fan running constantly at a low speed for improved indoor air quality.
