Assessments - 4, GPA: 4.3
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Facilidade de uso
Homeowners will appreciate the Quantum Plus with Puron Refrigerant because of its efficiency, environmental soundness and its availability for years to come. Another benefit of the Quantum Plus is the durability of the scroll compressor. Model 650A has received certifications from UL, c-UL, ARI, CEC, and CSA-EEV. The 650A is also approved by Energy StarSM for energy efficiency and by Green Seal for efficiency and environmental soundness. FEATURES REFRIGERANT—The environmentally sound refrigerant used in the 650A is Puron. This advanced refrigerant contains no chlorine which can contribute to ozone depletion in the atmosphere, so it’s a smart choice for homeowners who are concerned with protecting our environment, now and for future generations. And it’s a smart choice for anyone interested in high-efficiency cooling. RELIABLE BUILT-IN COMPONENTS—All units include a suction line accumulator that minimizes the amount of liquid refrigerant that reaches the compressor; a high-pressure switch for high-pressure protection; a low-pressure switch for loss of charge protection; and a liquid-line filter drier to remove any moisture or foreign matter from the system. A crankcase heater is standard on the 048 and 060 sizes. COMPRESSOR PROTECTION—Each scroll compressor motor is protected with internal temperature and current- sensitive overloads. For improved serviceability each compressor is equipped with a compressor terminal plug. UNIT DESIGN—Copper tube, enhanced aluminum fin coil is designed for strong heat transfer. Vertical air discharge carries sound and hot condenser air up and away from adjacent patio areas and foliage. Heat pump style base pan is popular for its easy removal of water, dirt, and leaves. The AeroQuiet System (AQS) consists of 4 design features to achieve ultra-low sound ratings. Aerocoustic Design featuring the Aeromax opening and wire dome top results in quieter and more efficient operation. Energy-Efficient Fan and Fan Motor provide a slower fan operation, thus reducing noise and improving efficiency. Sound Hood muffles noise from operation. Discharge Muffler minimizes low frequency sound and pressure pulsation generated by compressor discharge gas. WEATHER-PROTECTIVE CABINET—Steel is galvanized and coated with a layer of zinc phosphate. A layer of modified polyester powder is then applied and baked on, providing each unit with a durable finish that will last for many years. All screws on cabinet exterior are coated for a long-lasting, rust-resistant, quality appearance. COIL PROTECTION—The DuraGuard coil protector, made of a 12 gage coated steel wire grid with vertical 3/8-in. spacing, is designed to help protect the coil from inclement weather, vandalism, and incidental damage. It provides protection while not restricting airflow and maintaining ease of coil inspection and cleaning. EASY SERVICEABILITY—One access panel provides access to electrical controls and compressor. Removal of wire dome gives access to fan motor and removal of the top gives access to the coil. WIDE RANGE OF SIZES—Available in 6 nominal sizes from 024 through 060 to meet the needs of residential and light commercial applications. LIMITED WARRANTY—Standard 1-year limited warranty on parts, with an additional 9-year limited warranty on compressor. TOTALLY ENCLOSED FAN MOTOR—Means greater reliability under adverse weather conditions and dependable performance for many years. Permanent split-capacitor-type motors provide more economical operation. DEFROST CONTROL BOARD—Incorporates a built-in 5-minute compressor time-delay relay, defrost relay, defrost timer, and low-voltage terminal board. The defrost control is a time/temperature initiation/termination control, which includes 3 field-selectable time periods of 30, 50, and 90 minutes. APPLICATION VERSATILITY—Due to PressureGuard™ the 650A can be combined with a wide variety of evaporator coils and blower packages to provide quiet, dependable comfort. The 650A can be installed on a roof or at ground level on a slab. EXTERNAL SERVICE VALVES—Both service valves are brass, back seating type with sweat connections. Valves are externally located so refrigerant tube connections can be made quickly and easily. Each valve has a service port for ease of checking operating refrigerant pressures. THERMOSTATIC EXPANSION VALVE (TXV)—This unit must be installed with a Puron™ approved TXV on the indoor coil. The FX4 and FV4 fan coils come factory equipped with Puron TXVs. When installed with these fan coils, no further change is required. For any other coil combination, the approved field accessory Puron TXV must be installed. For applications with fan coils such as the FC4 and FK4 which have R-22 TXVs, the R-22 TXV must be replaced with the approved field accessory Puron TXV. ELECTRICAL RANGE—All units are offered in 208/230v single phase only. Form No. PDS 650A.24.2 NOTES: 1. Allow 30 in. clearance to service end of unit, 48 in. above unit, 6 in. on one side, 12 in. on remaining side,...