Trane 5TDM5B03AC21 30,000 BTU 2.5 Ton Single Phase Multi-Speed Cold Climate Air Handler 6"

Trane 5TDM5B03AC21 30,000 BTU 2.5 Ton Single Phase Multi-Speed Cold Climate Air Handler 6"Trane 5TDM5B03AC21SA 30,000 BTU 2. 5 Ton R 454B Dedicated Variable Speed Air Handler Deliver reliable indoor comfort and efficient airflow performance with the Trane 5TDM5B03AC21SA, a 2. 5 ton dedicated air handler engineered for modern residential HVAC systems. As part of Tranes 5TDM5 series platform, this air handler features a variable speed ECM blower motor, copper tubealuminum plate fin indoor coil with Blue Fin coating, and a durable painted

it offers stable performance in ambient temperatures from 0 °F (cooling with wind baffle) to ‑4 °F (heating restart)

Designed to integrate seamlessly into ceiling cavities or soffits

it installs directly into compatible Bosch air handlers to deliver efficient electric resistance heating when outdoor temperatures drop

The Mitsubishi PLA-AE42NL indoor cassette paired with the PUZ-AK42NLHZ Hyper-Heat outdoor unit delivers exceptional year-round performance with 42

Airzone AZVAFDAMPER06C wired intelligent round damper (6″)

Priority Room Setting

Automatic defrosting ensures continuous heating performance in winter conditions

750 sq ft

delivering consistent cooling with controlled outdoor sound levels

Sound-Rated Operation

the FDMA15AVJU9 delivers whisper-soft comfort ideal for bedrooms

Variable-speed airflow control helps improve humidity management