Stimmen - 2, Durchschnittliche Bewertung: 4
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Anleitung Zusammenfassung
On applications where height is limited, the 2-3/8 inch high base rails may be removed on location. MORE ATTRACTIVE APPEARANCE A single piece “Water Shed” top cover containing a top discharge condenser fan arrangement requires less square footage on installation and provides a wider variety of installations. The one piece design adds greater water integrity. Rounded corners with water drip edges add to the attractive appearance. The cabinet panels have a non-fibrous insulation that reduces insulation fibers into conditioned area. TOP DISCHARGE The top discharge condenser fan does not disrupt neighboring areas and does not dry-out vegetation surrounding the unit. The warm air from the top mounted fan is blown up away from the structure and any landscaping. This allows compact location on multi-unit applications. OUTDOOR COIL GRILLE A multi-piece totally enclosed, rigidly mounted outdoor coil grille provides protection from objects and personnel after installation. It also provides protection during transit and installation. LOW OPERATING SOUND LEVEL The upward air flow carries the normal operating noise up and away from the living area. The rigid top panel effectively isolates any motor sound. Isolator mounted compressor and the rippled fins of the condenser coil, muffle the normal fan motor and compressor operating sounds. The unique formed base pan also aids in sound alterations with it's “Super-Structure” design. This design strategically places embossments in the pan for optimum strength and rigidity. FAN SYSTEM All models operate over a wide range of design conditions with an (E.C.M.) electronically commutated motor that automatically adjusts the blower speed to meet a wide range of static requirements. These units easily match all types of applications and provides greater on site flexibility to match comfort requirements. SIMPLE CONTROL CIRCUIT A low voltage printed circuit board contains a low voltage terminal strip. The electrical control box is not located in the compressor compartment. All wiring internal to the unit is color/number coded. CONTROLS Reliable demand defrost control provides defrost. Defrost control also provides an “X” terminal to provide a 24 volt signal for room thermostat “LED” indication of unit lockout, plus, built in 5 minute anti-short cycle protection. 2 Unitary Products Group 036-21528-003-A-0703 PROTECTED COMPRESSOR The compressor is internally protected against high pressure and temperature. This is accomplished by the simultaneous operation of high pressure relief valve and a temperature sensor which protects the compressor, if undesirable operating conditions occur. EXCLUSIVE COIL DESIGN Grooved copper tubes and enhanced aluminum fin construction improves heat transfer for maximum efficiency and durability. LOW MAINTENANCE Long life, permanently lubricated condenser and evaporator fan motor bearings, need no annual maintenance. Blower assembly can be easily cleaned by the unique “Slip Track” slide-out blower assembly. SECURED SERVICE ACCESS PORTS Protected, externally mounted, re-usable service access ports are provided on both the high and low lines for ease of evacuating and charging the system. EASY SERVICE ACCESS A large, single hinged panel covers the electrical controls and makes servicing easy. The blower compartment has an additional large panel with a built-in handle tab. Removing this panel will allow the blower assembly to slide-out for easy removal for maintenance and ease of trouble shooting. REPLACEMENT PARTS The installer has no need to carry an inventory of unique parts or needs special training to replace any of the components parts for these units. All are easily obtained from Source 1 or other major part houses. FIELD-INSTALLED ACCESSORIES ECONOMIZER DOWN DISCHARGE / SUPPLY KIT Modulating integrated economizer provides simultaneous operation between the mechanical cooling and economizer operation. Independent blade design insures proper control and less than 1% leak rate. Includes hood and mesh bird screen filter integrated into the hood, dry bulb sensor and relief damper. Sepa- rate field accessories of single enthalpy and dual enthalpy are also available. SINGLE ENTHALPY SENSOR Sensor replaces dry bulb sensor standard in economizer kit. Provides improved economizer operation by sensing the dry bulb temperature from outdoors, plus the enthalpy content of the outdoor air. DUAL ENTHALPY SENSOR Additional sensor to single enthalpy sensor. Sensor selects both the return air temperature dry bulb and humidity, in conjunction with the single enthalpy, to determine the most economical mix. Single Enthalpy sensor also required. UPGRADE PRESSURE PACKAGE Contains screw in type High pressure, Low Pressure/ Loss of Charge switch, freeze protection switch and lockout relay. Switches are placed onto existing Schrader ports located in the unit by furnished adapters. When abnormal conditions are sensed through the pressure switch...