• F Series
  • F Series Exposed
  • F Series 3
  • 0
  • 1
  • 2

Overview

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

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  • 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
  • Nomenclature

    A1 Refrigerants Product Nomenclature

    F C M E31 9 24 S 05 2 A
    Series
    F = Fully Painted (taupe)
    Blower Motor Type
    C =3-speed PSC motor
    E =5-speed high efficiency ECM motor
    Airflow Configuration 1
    M =Multi-position (vertical, left or right horiz.)
    Slab Number
    Refrigerant Type & Metering Device
    1 = Piston (R-410A)
    7 = Bleed HP-A/C TXV (R-410A)
    9 = Non-bleed HP-A/C TXV (R-410A)
    Unit Size
    18
    24
    25
    30
    31
    36
    37
    42
    48
    60
    Line Voltage Connections
    S= Stripped wire (Standard)
    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)
    Note: Maximum 10 kW per electrical supply circuit
    Voltage
    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) 2
    4 =120 V, 60 Hz, 1ph. (PSC only) 2
    Revision

    A2L Refrigerants Product Nomenclature

    F C M E31 A 24 S 05 2 R
    Series
    F = Fully Painted (taupe)
    Blower Motor Type
    C= 3-speed PSC motor
    E= 5-speed high efficiency ECM motor
    Airflow Configuration1
    M= Multi-position (vertical, left or right horiz.)
    Slab Number
    Metering Device
    1= Piston (R-454B & R-32)
    A=R-454B Non-bleed HP-A/C TXV
    B=R-32 Non-bleed HP-A/C TXV
    C=R-454B Bleed HP-A/C TXV
    Unit Size (Nominal
    MBTUH)
    18
    24
    25
    30
    31
    36
    37
    42
    48
    60
    Line Voltage Connections
    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)
    Note: Maximum 10 kW per electrical supply circuit
    Voltage
    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) 2
    4 =120 V, 60 Hz, 1ph. (PSC only) 2
    Refrigerant Detection System
    R= Included (Factory Installed)

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