Key Benefits

• Surpasses government efficiency standards, helping you save up to 53% on your energy bills while reducing greenhouse gas emissions*
• Contains a two-step Duration™ compressor with two-stage cooling which runs at 70% capacity most of the time, and steps up to the second stage on the hottest days*
• So quiet, you barely notice it's running
• Helps keep heating bills down by running at lower energy-saving speeds most of the time
• Provides more efficient and reliable cooling, thanks to durable single-row Spine Fin™ coil
• Rust-resistant coating, screws and basepan protect system from the elements.
• This system uses non-ozone depleting R410a refrigerant which is required by law by the year 2010.

*Potential energy savings may vary depending on your lifestyle, system settings, equipment maintenance, local climate, home construction and installation of equipment and duct system.

Heritage® 16 Hybrid System (R-410A)

Model	TONNAGE	Capacity	H"	W"	D"	Shipping Weight (lb)
4A6H6024	2	24,000	37.0	33.0	30.0	239
4A6H6036	3	36,000	37.0	37.0	34.0	273
4A6H6048	4	48,000	41.0	37.0	34.0	288
4A6H6060	5	60,000	41.0	37.0	34.0	330

A two-step Duration™ Compressor; Super Efficiency up to 17.00 SEER / 9.20 HSPF; Attractive soft gray color; Recessed fan grille; Powder-painted louvered cabinet; Spine Fin™ aluminum coil; Greater humidity control; Single-sided service access.

As an ENERGY STAR® Partner, American Standard Heating & Air Conditioning has determined that some models meet the ENERGY STAR® guidelines for energy efficiency.

All Allegiance® and Heritage® products:

• 12-year limited warranty on Duration™ compressor
• 10-year limited warranty on Spine Fin™ coil
• 10-year limited warranty on all other parts
• Extended 5 or 10-Year Parts and Labor warranty available (ask us for details)