Low Profile – F Series

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A compact, efficient solution that’s perfect for single or multi-family use, the F Series air handler is designed to meet the industry’s new energy efficiency standards. The F Series is now offered with a 240 V or 120 V 5-speed ECM motor, to meet any electrical application need. The new 120 V 5-speed ECM means there’s no need for a 240 V circuit, saving time and money when a traditional AC system is being replaced with a heat pump while helping systems meet rebate or tax credit efficiency. This 120 V unit is meant for mild climate applications where electric heat isn’t a requirement.

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The time for electrification is NOW!

This product uses electricity to save on energy usage and reduce greenhouse gasses.

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FlexCoil: One coil, any refrigerant.

This product makes it easier to transition to low-GWP in 2024 and beyond.

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Key Features
  • FlexCoil: Engineered for all refrigerants
  • Compact, lightweight design, up to 12” shorter than the comparable OEM models
  • Multi-position configurations including upflow, downflow, and horizontal left or right
  • Electric or no heat, with PSC or 5-speed high-efficiency ECM motor
  • Easy-to-access control panel with optional 5-20 kW heat kit factory installed
  • Available in 208/240 V and 120 V
  • Aluminum or copper coils
  • Size: Available 1.5 – 5 tons
  • Motor: 3 Speed PSC and 5-speed high-efficiency ECM motor
  • Heat: No heat, factory or field installed electric heat
F Series Products are Most Suited in the Following Regions

This is an explanatory chart breaking down each component within your character string that identifies your product. Learn More

F C M E31 9 24 S 05 2
Blower Motor
C: 3-speed PSC motor
E: 5-speed eff. ECM motor
Airflow Config
M: Multi-pos. (vertical, left or right horizontal)
Slab No.
Metering Device
1: Piston (R-410A)
9: Non-bleed HP-A/C TXV (R-410A)
Unit Size
Line Voltage Connection
S: Stripped wire
B: Circuit breaker
Electric Heat
00: none (sizes 18-60)
05: 5 kW (sizes 18-48)
07: 7.5 kW (sizes 18-60)
10: 10 kW (sizes 18-60)
15: 15 kW (sizes 30-60)
20: 20 kW (sizes 48-60)
1: 208/240 V, 60 Hz, 1ph. (ECM only)
2: 208/240 V, 60 Hz, 1ph. (PSC only)
3: 120 V, 60 Hz, 1ph. (ECM only)
4: 120 V, 60 Hz, 1ph. (PSC only)
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