Sequenced for demand management

External access to heater circuit breaker

Foil faced insulation

Painted, heavy-gauge galvanized cabinet

Filter rack built into every air handle High-strength, UV- and heat resistant plastic drain pan for corrosion resistance

Microban® antimicrobial built in to drain pan to resist mold and mildew growth and fouling of the drain

2% or less air leakage

Efficient ECM variable speed motors

Standard transformer and blower relay

Field-installed 5-20 kW electric heat kits with easy plug

connections Built-in indoor time delay for increased efficiency

Sleeves on distributor tubing to protect tubing

Anti-Microbial Protection On Matched Armstrong Air Indoor Coil

Drain pans are infused with an antibacterial agent that destabilizes the membrane of microorganism cells, disrupting the cellular function of odor-causing mold and bacteria so that they can no longer grow or reproduce

Optional Heat Strips Dealer-installed heat strips add supplemental heat on extremely cold days

Variable Speed Fan Motor By changing the speed of its airflow during start-up, your air handler can adjust humidity levels and create more even temperatures throughout your home, while enhancing efficiency and reducing operating noise