24VNA9 Infinity 19VS Air Conditioner (2 Stage VS) w/FT4 PERFORMANCE Air Handler
The Infinity 19VS air conditioner offers high--efficiency variable speed performance in a remarkably small cabinet and provides up to 19 SEER cooling efficiency. The variable speed inverter capacity control delivers up to 5 stages of operation for exceptional load matching, dehumidification and zoning performance.
This product has been designed and manufactured to provide flexible system matching and work with a wide variety of indoor units and controls. 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.
Energy Efficiency Up to 19 SEER / up to 12.5 EER Microtube Technology refrigeration system Sound level as low as 56 dBA in low speed (Silencer System II). Soft start and smooth ramp to operating speeds Comfort Variable speed compressor operates at 5 stages with capacity range from as wide as 25--100% Air cooled Inverter variable speed drive — System requires Infinity Touch Control with version 11 software or newer for 5 stage operation — Ratings provided with 2--stage thermostats and suitable non--communicating indoor products for 2--stage operation. Reliability Puron refrigerant -- environmentally sound, won’t deplete the ozone layer and low lifetime service cost. Front--seating service valves Inverter control drives compressor and fan motor No control module attached to fan motor Infinity intelligence monitors critical system parameters Pressure equalizer valve for easy compressor starting High pressure switch Suction pressure transducer Compressor discharge temperature sensor Suction temperature sensor Filter drier (field installed) Internal crankcase heater standard Flexibility and installation: 2 control wires to outdoor unit in complete Infinity system and Touch Control Smaller and lighter than 2--stage units Minimum and Maximum adjustments with Infinity Touch Control Compatible with non--communicating thermostats Durability WeatherArmor Ultra protection package: Solid, Durable sheet metal construction Steel louver coil guard Baked--on, complete outer coverage, powder paint.
FT4B Performance PREMIUM ENVIRONMENTALLY RESPONSIBLE AIR HANDLER/FAN COIL
FEATURES Environmentally Balanced Refrigerant Technology Puron®, chlorine-free, non-ozone depleting refrigerant Thermostatic Expansion Valve (TXV) designed to maximize performance with Puron® 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 Warm, comfortable heating air temperatures Unmatched humidity control Airflow and Sound Technology Diffuser air discharge section for high airflow efficiency and quiet, smooth operation High duct static capability Design meets stringent regulations for cabinet air leakage of less than 2% when tested at 0.5 inches W.C., and cabinet air leakage less than 1.4% at 0.5 inches W.C. when tested in accordance with ASHRAE 193 standard. Condensate Control and Disposal Technology Minimal standing waterless microbial growth for improved IAQ and reduced condensate line clogging and related condensate leakage Condensate fittings relocated away from turbulent airflow patterns at the blower entrance for improved condensate control performance Overflow feature for slope coil units allows condensate to exit the unit without damage to product under clogged primary and secondary line conditions Tested for condensate disposal at conditions much more severe than those required by AHRI Primary and secondary drain connections to comply with HUD All pans constructed of an injection molded glass-filled polycarbonate engineered resin material, 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 Assisting, Ease of Installation and Service Features All units multipoise Provision made for suspending from roof or ceiling joints Modular cabinet on 36 thru 60 size units Sweat connections for leak free service Multiple electrical entry for application flexibility (high and low voltage) Low voltage terminal strip, to safely hold connections within the cabinet Cabinet construction features innovations designed to prevent cabinet sweating Controls and Electrical Features InteliSense™ Board to maximize comfort, efficiency, and safe heater airflow operation Easy plug connection provided for quick installation of accessory heater packages 40VA 208/230V transformer Replaceable 5A blade-type auto fuse protects against transformer secondary short Filter Features Factory supplied filter New standard sized filter rack fits most common size replacement filters Limited Warranty Default 5-year parts limited warranty (including compressor and coil)
Prop 65 duct contains a chemical known to the State of California to cause cancer. P65Warnings.ca.gov.
