Product Overview
The Bryant FT5 is a premium air handler designed for superior indoor comfort and efficiency. It combines proven Bryant fan coil technology with the environmentally balanced Puron Advance® refrigerant (R-454B), which is chlorine-free and non-ozone depleting. The FT5 features InteliSense™ technology, enabling a connected system solution when paired with Internet-connected Ecobee for Bryant smart thermostats, offering a smarter, faster, and more efficient service experience. Its variable speed ECM (Electronically Commutated Motor) provides operational advantages, delivering precise airflow for optimal comfort and efficiency across various duct static pressures.
Bryant's commitment to quiet, efficient, and comfortable operation is evident in the FT5, setting a new benchmark for residential heating and cooling. The Puron Advance® refrigerant systems are up to 30-40% more efficient than standard systems, combining environmental responsibility with high performance.
Key Features
Environmentally Balanced Refrigerant Technology
- Puron Advance®, chlorine-free, non-ozone depleting refrigerant.
- Refrigerant leak detection dissipation system for added safety.
- Thermostatic Expansion Valve (TXV) designed to maximize performance with Puron Advance® refrigerant.
Energy Efficient Operation
- Variable Speed Constant Airflow ECM (Electronically Commutating Motor) operates efficiently at all speeds.
- Maximizes efficiency of heating and cooling systems.
- Ultra low power consumption during fan only operation.
Indoor Weather Control
- Provides warm, comfortable heating air temperatures.
- Offers unmatched humidity control, especially when paired with Bryant's thermostats featuring relative humidity controls.
Airflow and Sound Technology
- Diffuser air discharge section for high airflow efficiency and quiet, smooth operation.
- High duct static capability.
- Meets stringent regulations for cabinet air leakage (less than 2% at 1 in. W.C. and 1.4% at 0.5 in. W.C. per ASHRAE 193).
Condensate Control and Disposal Technology
- Minimizes microbial growth for improved IAQ and reduced condensate line clogging.
- Relocated condensate fittings improve control performance.
- Overflow feature allows condensate exit from slope coil units.
- Tested for severe condensate disposal conditions.
- Primary and secondary drain connections comply with HUD.
- Pans constructed of injection molded glass-filled polycarbonate with brass drain connections.
- High density, super thick cabinetry insulation with vapor barrier.
- Pre-painted galvanized sheet metal cabinet.
Heat Transfer Technology
- Grooved tubing.
- Lanced sine wave aluminum fins.
- Discreet refined counter-flow refrigerant circuitry.
- Bi-flow hard shut-off TXV metering device with mechanical fittings.
Quality, Ease of Installation and Service Features
- All units are multipoise.
- Provision for suspending from roof or ceiling joints.
- Modular cabinet design for 36 thru 60 size units.
- Sweat connections for leak-free service.
- Multiple electrical entry points for flexibility (high and low voltage).
- Low voltage terminal strip for secure connections.
- Cabinet construction designed to prevent sweating.
Controls and Electrical Features
- InteliSense™ Board for maximized comfort, efficiency, and safe heater airflow operation.
- Easy plug connection for accessory heater packages.
- Includes a 40VA 208/230V transformer.
- Replaceable 5A blade-type auto fuse protects against transformer secondary shorts.
Filter Features
- Factory supplied filter.
- Standard sized filter rack accommodates common replacement filters.
Warranty
Offers a default 5-year parts limited warranty (including compressor and coil), extendable to 10 years with timely registration. Equipment must be registered within 90 days of original installation, subject to jurisdictional laws.
Model Nomenclature
The model nomenclature follows a specific structure to define unit characteristics:
| Position | Characteristic | Example |
|---|---|---|
| 1-2 | Product | FT (Fan Coil) |
| 3 | Type/Tier | 5 (Preferred Series™, Variable Speed ECM) |
| 4 | Refrigerant Type | A (Puron Advance®) |
| 5 | Major Series | N (208/230V, 1 ph, 60 Hz) |
| 6 | Cabinet Type/Metering Device | B (Modular), X (Singular TXV) |
| 7 | Electric Heater Size | 00 (No Heat) |
| 8 | Coil Type | L (Aluminum) |
| 9-10 | Nominal Capacity | 24 (24,000 BTU/h), 36, 48, 60 |
| 11 | Cabinet Width | B (17"), C (21"), D (24") |
Models Available
| Capacity | Models |
|---|---|
| 2 Ton | FT5ANXB24 |
| 3 Ton | FT5ANXC36, FT5ANBC36 |
| 4 Ton | FT5ANXC48, FT5ANBC48 |
| 5 Ton | FT5ANBD60 |
Specifications
Evaporator Coil
| Specification | 2 Ton | 3 Ton | 4 Ton | 5 Ton | |
|---|---|---|---|---|---|
| Face Area (sq ft) | 3.46 | 5.93 | 7.42 | ||
| Configuration | A | Slope | A | ||
| Metering Device | Puron Advance® R-454B TXV | ||||
| Refrigerant Sweat Liquid Line Connection | 3/8 (9.5) ID | ||||
| Refrigerant Sweat Suction Line Connection | 3/4 (19.1) ID | 7/8 (22.2) ID | |||
| TXV Replacement P/N | EA66YP004 | EA66YP002 | EA66YP005 | EA66YP006 | |
| Rows/Fins per Inch | 3 / 14.5 | ||||
Blower & Motor
| Specification | 2 Ton | 3 Ton | 4 Ton | 5 Ton |
|---|---|---|---|---|
| Air Discharge | Upflow, Downflow, Horizontal | |||
| CFM (Nominal Clg/Htg) | 525, 700, 875, 1050 | 700, 875, 1050, 1225 | 875, 1050, 1225, 1400 | 1050, 1225, 1400, 1750 |
| Motor HP (ECM) | 1/2 | 3/4 | ||
Filters
The fan coil filter rack accommodates most common size filters.
| Filter Size (L x W in, mm) | Cabinet Configuration Options |
|---|---|
| 16 x 20 (406 x 508) | Singular (1-Piece) |
| 20 x 20 (508 x 508) | Singular (1-Piece) or Modular (2-Piece) |
| 24 x 20 (610 x 508) | Modular (2-Piece) |
Dimensions
Detailed dimensions for various configurations (Upflow, Downflow, Horizontal Left/Right) are provided in graphical format (Figures 1-4). These diagrams illustrate connection sizes, panel access, and overall unit measurements in both inches and millimeters. Specific measurements are detailed in accompanying tables.
Key Dimensions (in inches):
- Unit Connection Sizes: Suction: 24 thru 48 - 3/4" I.D. SWEAT, 60 - 7/8" I.D. SWEAT. Liquid: 3/8" I.D. SWEAT. Condensate: 3/4" FPT.
- Electrical Knockouts: 7/8", 1 3/32", 2" DIA. K.O.'s for High Voltage Power Wiring; 7/8" DIA. K.O. for Low Voltage Control Wiring.
- Cabinet Widths: 17", 21", 24".
Refer to Figures 1-4 in the original document for detailed visual representations of unit dimensions and connection points.
Performance Data
The FT5 fan coil offers extensive performance data, including airflow delivery, cooling capacities, sound levels, and electrical requirements across various operating modes and unit sizes.
Airflow Delivery Charts (CFM)
Tables 4-7 provide detailed airflow (CFM) data for Cooling, Heat Pump Heating, and Electric Heating modes, across single-speed and two-speed applications, and for fan-only operation. These tables correlate unit size, outdoor unit capacity, and operating mode to specific CFM outputs.
Airflow Performance Charts
Graphical charts (Pages 11-15) illustrate Airflow Performance (SCFM vs. External Static Pressure) for 2 Ton, 3 Ton, 4 Ton, and 5 Ton units. These charts depict nominal cooling and heat pump efficiency airflows, nominal heat pump comfort airflows, maximum cooling airflows, and fixed duct system curves. They are essential for system design and ensuring operation within acceptable ranges.
Cooling Capacities (MBtuh)
Table 9 details cooling capacities (MBtuh) based on Entering Wet Bulb (EWB), Leaving Air Temperature (TC), Sensible Heat Capacity (SHC), and Bypass Factor (BF) for various indoor coil sizes and saturated leaving evaporator temperatures.
Estimated Sound Power Level
Table 10 provides estimated sound power levels (dB) for airflow from the duct, broken down by unit size and octave band center frequencies (63 Hz to 4000 Hz) at different static pressures.
Electrical Data and Heater Information
Tables 14-17 cover electrical specifications, including motor horsepower, voltage, phase, FLA, MCA, MOCP, wire sizes, and detailed data for electric heater options, including part numbers, kW ratings, stages, circuit protection, and intelligent heat capabilities.
Table 11 provides Airflow Performance Correction Factors based on heater kW and elements.
Table 12 details Air Delivery Performance Correction Component Pressure Drop (in. wc) at Indicated Airflow (Dry to Wet Coil).
Table 13 lists Factory-Installed Filter Static Pressure Drop (in. wc).
Accessories
A range of accessories are available to enhance functionality and installation:
| Item | Accessory Part No. | Fan Coil Size Used With |
|---|---|---|
| Disconnect Kit | KFADK0301DSC | All single phase 3kW - 10kW heaters |
| Downflow Base Kit | KFACB0201CFB, KFACB0301CFB, KFACB0401CFB | 24, 36, 48, 60 |
| Downflow Conversion Kit | KFADC0201SLP, KFADC0401ACL | Slope Coil Units—36, A-Coil Units—24, 48, 60 |
| Downflow/Horizontal Conversion Gasket Kit | KFAHD0101SLP | All |
| Horizontal Water Management Kit (25 pack) | KFAHC0125AAA | A-Coil Units—24, 48, 60 |
| Single-Point Wiring Kit | KFASP0101SPK | Only with 15- and 20-kW Fused Heaters |
| Filter | See Table 3 for filter dimensional details. | 24, 36, 48, 60 |
| Fan Coil Filter Cabinet (Fan Coil Filter Media) | FNCCABXX0017, FNCCABXX0021, FNCCABXX0024 | 24, 36, 48, 60 |
| Infinity Series Air Purifier (Purifier Replacement Cartridge) | DGAPAXX1620, DGAPAXX2020, DGAPAXX2420 | 24, 36, 48, 60 |
| PVC Condensate Trap Kit (50 pack) | KFAET0150ETK | All |
| Door Gasket Kit | 344994-751 | All |
| Accessory Quick Connect Kit | KFAPS0110KIT | All |
Note: Kits are factory authorized and listed, for field installation. Specific kits are required for downflow applications or when using certain heater configurations.
