This unit has been designed utilizing Carrier’s non-ozone depleting Puron® refrigerant. Heat pumps with Puron® refrigerant provide a collection of features unmatched by any other family of equipment.
NOTE: Ratings contained in this document are subject to change at any time. Always refer to the AHRI directory (www.ahridirectory.org) for the most up-to-date ratings information.
Efficiency • 14.3 - 15.2 SEER2 / 11.0 - 12.5 EER2 / 7.5 - 8.1 HSPF2 (depending on unit size and indoor combination installed) • Microtube technology refrigeration system • Indoor air quality accessories available Sound • Sound levels as low as 70 dBA Comfort • System supports programmable or standard thermostat controls Reliability • Non-ozone depleting Puron® refrigerant • Scroll compressor • Internal pressure relief valve • Internal thermal overload • Loss of charge switch • Filter drier • Balanced refrigeration system for maximum reliability Durability WeatherArmor™ Ultra Protection Package: • Solid, durable sheet metal construction • Louvered coil guard Applications • Long-line - up to 250 feet (76.20 m) total equivalent length, up to 200 feet (60.96 m) condenser above evaporator, or up to 80 ft. (24.38 m) evaporator above condenser (See Longline Guide for more information.) • Low ambient cooling (down to 0°F/-17.8°C) with approved low ambient accessory kits
Prop 65 Warning: this product contains a chemical known to the State of California to cause cancer. P65Warnings.ca.gov
FJ4 Aluminum Fan Coil/ VS Air Handler
Description FJ4DNXA18L00 F = Fan Coil / Product J =Type / Tier 4 = Puron / Refrigerant Type D = Major Series N = 208/230V, 1 ph, 60 Hz / Electrical X = Singular, TXV / Cabinet Type / Metering Device A = 14" / Cabinet Width 18 = 18,000 / Nominal Capacity L = Aluminum / Coil Type 00 = No Heat / Electric Heater Size
The FJ4 fan coil has the proven technology of fan coil units with Puron® refrigerant as well as vertical and horizontal applications. The design features contoured condensate pans with rugged drain connections, ensuring that little water is left in the unit at the end of the cooling duty cycle. The lack of standing condensate and corrosion free pans improves IAQ and product life, features homeowners appreciate. Standard features include grooved tubing and louvered fins. Coil circuiting has also been updated to make the most of all Carrier heat pumps and air conditioners. Units come with solid state fan controls, 1-inch (25mm) thick insulation with R-value of 4.2, multi-speed motors, and fully-wettable coils. Units can accommodate factory- and/or field-installed heaters from 3 to 30 kW. Assembled at the factory compliant with low leak requirements of less than 2% cabinet leakage rate at 0.5 inches W.C. and 1.4% cabinet leakage rate at 0.5 inches W.C. when tested in accordance with ASHRAE 193 standard. The FJ4 fan coil design is loaded with popular features. These fan coils utilize the latest in electronic commutation motor (ECM) technology through the use of high efficiency, multi-tap ECM motors allowing reliable air delivery with increased static pressure. It comes in a pre-painted (taupe metallic) galvanized steel casing and a factory-supplied power plug for ease of installation. The unit is shipped with a Puron refrigerant TXV (sizes 18–60).
