The Trane 5TEM4B02AC21SA is a 2-ton convertible air handler designed for residential HVAC systems using R-454B refrigerant. It features a constant-torque ECM blower motor, all-aluminum TXV coil, insulated cabinet, and multi-position installation for efficient airflow, reliable comfort, and flexible installation.

Unit Type: Air Handler
Product Line: 5TEM4
Operating Mode: Cooling & Heating
Number of Zones: 1
System Capacity: 24,000 BTU
Line Set Size: 3/4" x 3/8"

Indoor Unit 5TEM4B02AC21SA

Rated Capacity Range 18,000 - 24,000 BTU
Room Cooling/Heating Capacity up to 1,000 sq ft

Features and Benefits
• Painted metal cabinet with captured foil face
insulation
• 2% or less air leakage
• R-4.2 Insulating Value
• Multi-Position UP/Down Flow, Horizontal Left /Right
• ALL Aluminum Coil
• Electric Heaters with polarized plug connections
(sold as accessory)
• R-454B Thermal Expansion Valve
• ECM Motor
• Low Voltage Pigtail Connections
• Draw Through Design
• Horizontal Drain pan
• Fused 24V Power
• 5 Year Base Limited Warranty
• 10 Year Registered Limited Warranty
• Optional extended warranty available

Airflow CFM: See Data Sheet
Size W x D x H: 45-1/8" x 18-1/2" x 21-1/8"
Weight: 110 lbs