FE4A, FE5A Infinityt Series
Communicating Variable---Speed Fan Coil
Puronr Refrigerant
Sizes 002 thru 006
Product Data
PREMIUM ENVIRONMENTALLY-SOUND
FAN COIL
The latest in technology makes the FE4A and FE5A fan coil models the most advanced air handlers available. With attention to quiet, efficient, and comfortable operation, Carrier has developed a new benchmark for homeowner comfort and ease of installation.
The FE4A and FE5A utilize the Infinityt Control as a required accessory to enable state of the art smart-diagnostics capability. This enables faster troubleshooting, providing ease of service and repair. The FE4A and FE5A also provide a 4-wire hook up with matching outdoor unit and the Infinityt Control. This makes installation simpler and a lot quicker than with conventional fan coils. The FE4A and FE5A have advanced technology that allows the fan coil to self-configure with a matching outdoor unit and the Infinityt Control, cutting down on installation time. ArmorCoatt provides a tin plating of the indoor coil’s copper hairpins. This creates a barrier between the corrosion-causing elements and the coil.
The FE4A and FE5A feature Puronr refrigerant, the chlorine-free alternate that is the future for the residential heating and cooling industry. The FE4A and FE5A using PuronR refrigerant maximize performance for environmentally sound systems. In addition to environmental safety, these systems are 30 to 40% more efficient than standard heating and cooling systems, thereby combining excellence in efficiency and environmental safety.
The FE4A and FE5A provide these benefits due to Carrier’s command of Electronically Commutating Motor (ECM) technology. These motors are extremely efficient at all speeds, and enable the FE4A and FE5A to operate at the correct speed to deliver airflow precisely, ensuring proper performance across a wide range of duct static pressures. This adaptive efficiency also makes installation quality easier to achieve for today’s demanding homeowner.
Carrier’s command of ECM technology may be most evident in the comfort advantages that an ECM can deliver. For true comfort, the homeowner can achieve command of both temperature and humidity in cooling and heating modes.
Another feature which sets the FE4A and FE5A apart is the factory-installed TXV, which enhances efficiency and provides compressor-protecting operation at all recommended conditions. Grooved copper tubing, louvered aluminum fins, and the large face areas of the FE4A and FE5A refrigerant coils also provide superior efficiency, for high SEER and HSPF performance.
Carrier leads the way in condensate control, a hallmark of these multipoise fan coils. All of these featured components are protected within a rugged, pre-painted metal cabinet lined with super-thick, high-density insulation. For neat, high quality installations, the unit exterior features sweat refrigerant connections for simple leak free performance, and multiple electrical entry for both high and low voltage service.
For superior technology and unmatched comfort, the environmentally sound and efficient FE4A and FE5A fan coils can’t be beat.
FE4A / FE5A
FEATURES
Smart Diagnostics
S Self configuring (ease of installation)
S Easier troubleshooting, providing faster service and repair
Environmentally-Sound Refrigerant Technology
S PuronR refrigerant the chlorine-free non-ozone depleting refrigerant
S Thermostatic Expansion Valve (TXV) designed to maximize performance with PuronR refrigerant
Energy Efficient Operation
S Electronically Commutated Motor (ECM) operates efficiently at all speeds
S Maximizes efficiency of heating and cooling systems
S Ultra-low power consumption during fan only operation
Comfort Control
S Warm, comfortable heating air temperatures
S Unmatched humidity control
Airflow and Sound Technology
S Logarithmic spiral blower housings for high blower efficiency and quiet operation
S Diffuser air discharge section for high airflow efficiency and quiet, smooth operation
S High duct static capability
SUnique cabinet design that meets new stringent regulations for air leakage. Meets requirements of a 2% cabinet leakage rate when tested at 1.0 in wc of static pressure.
Condensate Control and Disposal Technology
S Minimal standing water - less microbial growth for improved IAQ and reduced condensate line clogging and related condensate leakage S Condensate fittings relocated away from turbulent airflow patterns at the blower entrance for improved condensate control performance
SOverflow feature for slope coil units allows condensate to exit the unit without damage to product under clogged primary and secondary line conditions
S Tested for condensate disposal at conditions much more severe than those required by ARI S Primary and secondary drain connections to comply with HUD
S All pans constructed of an injection molded glass-filled polycarbonate engineered resin material, with brass drain connections S High density, super thick cabinetry insulation with vapor barrier
S Pre-painted galvanized sheet metal cabinet
Heat Transfer Technology
S Grooved copper tubing
S Lanced sine wave aluminum fins
S Discreet refined counterflow refrigerant circuitry S Bi-flow hard-shutoff TXV metering device
S ArmorCoatt coil protection available
Quality Assisting, Ease of Installation and Service Features
S Easy 4 wire hook up: convenient and reduces installation time. S FE4A unit is multipoise
S FE5A unit is upflow/downflow only (single drain pan). S Provision made for suspending from roof or ceiling joints S Modular cabinet on sizes 003 through 006
S Sweat connections for leak free service
S Multiple electrical entry for application flexibility (high and low voltage) S Low voltage terminal strip, to safely hold connections within the cabinet S Inspection plate on A-coil models for quick coil cleanliness inspection
S Cabinet construction features innovations designed to prevent cabinet sweating
Controls and Electrical Features
S Easy plug connection provided for quick installation of accessory heater packages S 40VA 208/230v transformer
S Replaceable 3-amp blade-type auto fuse protects against transformer secondary short
Filter Features
S Factory supplied filter
S Cleanable polyester filter media
S Filter “springs” out for easy access - no tools required
S Newly improved filter rack area - filter door insulation added for an improved air seal
2
MODEL NUMBER NOMENCLATURE
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
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F |
E |
4 |
A |
N |
B |
0 |
0 |
2 |
0 |
0 |
0 |
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Product |
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Heating Size |
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F = Fan Coil |
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T00 = ArmorCoatt |
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000 = No Heat |
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Type |
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Capacity |
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E = Infinityt, VS, Puronr Refrigerant |
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002 = 18---36,000 |
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Position |
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003 = 24---42,000 |
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4 = Multi---poise |
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004 = 24---42,000 |
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5 = Upflow / Downflow |
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005 = 30---48,000 |
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006 = 36---60,000 |
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Series |
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Cabinet / Insulation |
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A |
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B = Modular |
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Electrical |
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F = Single piece |
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N = 208/230v, 1ph---60 Hz |
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ISO 9001:2000
the environmentally sound refrigerant |
REGISTERED |
CERTIFICATION APPLIES ONLY WHEN THE
COMPLETE SYSTEM IS LISTED WITH ARI
FE4A / FE5A
3
FE4A / FE5A
004 -
4
DIMENSIONS
UNIT |
SIZE |
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A |
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B |
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C |
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D |
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E |
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H* |
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in |
mm |
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in |
mm |
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in |
mm |
in . |
mm |
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in |
mm |
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in |
mm |
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FE4A |
002 |
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---42 |
11/16 |
1084 |
17 |
---5/8 |
448 |
15 |
---3/4 |
400 |
15 |
---5/8 |
397 |
10 |
---3/4 |
273 |
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— |
— |
FE4A |
003 |
|
---53 |
7/16 |
1357 |
---21 |
1/8 |
537 |
---19 |
1/4 |
489 |
---19 |
1/8 |
486 |
---19 |
3/16 |
487 |
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— |
— |
FE4A |
003* |
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---53 |
7/16 |
1357 |
---21 |
1/8 |
537 |
---19 |
1/4 |
489 |
---19 |
1/8 |
486 |
---19 |
3/16 |
487 |
28 |
---5/16 |
719 |
FE4A |
005 |
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---53 |
7/16 |
1357 |
---21 |
1/8 |
537 |
---19 |
1/4 |
489 |
---19 |
1/8 |
486 |
---19 |
1/2 |
495 |
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— |
— |
FE4A |
005* |
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---53 |
7/16 |
1357 |
---21 |
1/8 |
537 |
---19 |
1/4 |
489 |
---19 |
1/8 |
486 |
---19 |
1/2 |
495 |
---28 |
5/16 |
719 |
FE4A |
006* |
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---59 |
3/16 |
1503 |
---24 |
11/16 |
627 |
---22 |
3/4 |
578 |
---22 |
11/16 |
576 |
---25 |
1/4 |
641 |
---34 |
1/16 |
865 |
FE5A |
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59 |
3/16 |
1503 |
24 |
11/16 |
627 |
22 |
3/4 |
578 |
22 |
11/16 |
576 |
25 |
1/4 |
641 |
34 |
1/16 |
865 |
004* |
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* Modular Cabinet
5
DIMENSIONS
UNIT |
SIZE |
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F |
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G |
COIL CONFIGURATION |
SHIPPING WEIGHT |
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in |
mm |
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in |
mm |
Slope |
“A” |
lb / kg |
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FE4A |
002 |
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---18 |
9/16 |
472 |
18 |
---1/4 |
464 |
— |
Yes |
135 / 61 |
FE4A |
003 |
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---26 |
15/16 |
684 |
---27 |
1/2 |
699 |
Yes |
— |
150 / 68 |
FE4A |
003* |
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---26 |
15/16 |
684 |
---27 |
1/2 |
699 |
Yes |
— |
150 / 68 |
FE4A |
005 |
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---27 |
1/4 |
692 |
---26 |
15/16 |
684 |
— |
Yes |
172 / 78 |
FE4A |
005* |
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---27 |
1/4 |
692 |
---26 |
15/16 |
684 |
— |
Yes |
172 / 78 |
FE4A |
006* |
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---32 |
15/16 |
837 |
---32 |
5/8 |
829 |
— |
Yes |
207 / 94 |
FE5A |
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32 |
15/16 |
837 |
32 |
5/8 |
829 |
— |
Yes |
200 / 91 |
004* |
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* Modular Cabinet
FE4A / FE5A
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