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Duggins Mechanical

Equipment · American Standard

Air Conditioners

Split-system cooling from 1.5 to 5 tons, including American Standard's variable-speed models.

A central air conditioner is a matched pair: the outdoor condenser and the indoor coil and air handler. Efficiency comes from how well those pieces are sized and paired, which is why we look at the house and the ductwork before we quote equipment.

Technical overview

American Standard
Efficiency range
Up to 24.0 SEER2 on American Standard Platinum 20 models
Capacity
Typically 1.5 to 5 tons, depending on the home
Refrigerant
R-454B on current American Standard equipment
Control
Single-stage, multi-speed and variable-speed compressors

What to know before you buy

Variable-speed and multi-speed units run at lower capacity for longer stretches, which holds humidity down better than a unit that only runs full blast and stops.

The Silver series covers straightforward single-stage cooling; the Gold and AccuComfort lines add inverter compressors and communicating controls.

Sizing and model selection

Published ratings describe the equipment, not your house. We size air conditioners against the building's load, ductwork and existing equipment before quoting a model, so the numbers on the spec sheet actually show up in your comfort and your bill.

Ask about a quote

Ready for service that holds up?

Tell us what the system is doing and where you are. We will follow up with a scheduling window and an honest assessment.

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