Ducane (HVAC) Air Conditioning and Heating - Manual (Page 9)

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Value Variable Speed 80
• 80% Efficiency for lower
operating costs.
• ECM™ variable speed motor provides
quiet, even temperatures for greater
comfort, efficiency, and humidity
control.
• 2-Stage gas valve works to match
home heating requirements to
deliver greater comfort.
Value 80
• 80% Efficiency for lower operating
costs.
• Single-stage gas valve for reliable
operation.
Horizontal 80™ (FPBB)
• Dedicated horizontal configuration
• 80% AFUE
• 1-1/2- to 5-tons cooling capacity
• BTUH inputs available from 50,000
to 125,000. See specification sheet
for details.
• Direct spark ignition system
• Lifetime limited warranty
on heat exchanger and
10-year limited warranty
on parts*
Some products may not be available due to local energy standards.