Assessments - 2, GPA: 4.5
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compressor, electric heat strip and electrical controls) when two units are mounted side by side with minimal space between. The left side unit is the ideal product for telecommunication and over-the-road medical and communication vans requiring two wall-mount air conditioners be mounted side by side by using a WL (left side access) unit and a WA (right side access) unit on the same building. Factory or field installed accessories are also available to meet specific job requirements. Engineered Features Aluminum Finned Copper Coils: Grooved tubing and enhanced louvered fin for maximum heat transfer and energy efficiency. Twin Blowers: Move air quietly. Most models feature multispeed blower motors providing airflow adjustment for high and low static operation. Motor overload protection is standard on all models. Air Conditioner Compressor: Reciprocating compressors with crankcase heater and dual discharge muffler are standard on 1.5 and 2 ton models. Scroll Compressors eliminate need for crankcase heater. Standard on 2.5 to 5 ton, and available on 2 ton models. Phase Rotation Monitor: Standard on all 3 phase scroll compressors. Protects against reverse rotation if power supply is not properly connected. Not required on reciprocating compressors. Galvanized 20 Gauge Zinc Coated Steel Cabinet: Cleaned, rinsed, sealed and dried before the polyurethane primer is applied. The cabinet is handsomely finished with a baked on textured enamel, which allows it to withstand 1000 hours of salt spray tests per ASTM B117-03. Electrical Components: Are easily accessible for routine inspection and maintenance through a left side, service panel opening. Features a lockable, hinged access cover to the circuit breaker or pull disconnect switch. Electric Heat Strips: Features an automatic limit and thermal cut-off safety control. Heater packages can be factory installed for all 1.5 through 6 ton models. One Inch, Disposable Air Filters: Are standard equipment. Optional one inch washable filters available and filter racks permit the addition of 2" pleated filter. Factory or field installed. Built-in Circuit Breakers: Standard on all single (230/208 volt) and three phase (230/208 volt) equipment. Toggle disconnects are standard on all three phase (460 volt) equipment. Slope Top: Standard feature for water run-off. Top Rain Flashing: Standard feature on all models. Full Length Mounting Brackets: Built into cabinet for improved appearance and easy installation. NOTE: Bottom mounting bracket included to assist in installation. Auto-Reset High Pressure Switch: Built-in lock-out circuit resets from the room thermostat. Provides commercial quality protection to the compressor. Auto-Reset Low Pressure Switch: Built-in lock-out circuit and low pressure timed bypass circuit. Resets from room thermostat. Compressor Control Module: Built-in off-delay timer adjustable from 30 second to 5-minutes. 2-minute on-delay if power interrupt. 120-second bypass for low pressure control, and both soft and manual lockouts for high and low pressure controls. Alarm output for alarm relay. Low Ambient Control: Permits cooling operation down to 0°F outdoor ambient. Alarm Relay: Dry contacts for remote alarm capability on manual high or low pressure controls. MEA# 357-93-E Ventilation System Packages All packages are designed Standard - Barometric to meet your specific Fresh Air Damper ventilation requirements Optional - Motorized utilizing one of five Fresh Air Damper ventilation options for the product. The ventilation Optional - Blank off Plate package is mounted within Optional - Commercial the unit eliminating the need Room Ventilator with Exhaust for an exterior mounted • CRV - Spring Return hood or damper assembly • CRVP - Power Return on the unit. All assemblies can be factory installed, Optional - Economizer w/Exhaust installed in the field at time of installation or as a retrofit system after installation. • Complies with efficiency requirements of ASHRAE/IESNA 90.1-2004. • Certified to ARI Standard 390-2003 for SPVU (Single Package Vertical Units). • Commercial Product - Not intended for Residential application. Form No. S3279-206 Supersedes S3279-106 Page 1 of 12 Capacity and Efficiency Ratings 1 MODELS WL182 WL242 WL253 WL302 WL372 WL423 WL484 WL602 WL702-A WL701-B, C Cooling Capacity BTUH 1 18,300 24,000 23,000 30,000 36,000 42,000 47,500 57,500 64,000 67,000 EER 2 9.20 9.20 9.80 9.30 9.20 9.20 9.60 8.70 9.00 9.00 SEER 3 10.20 10.50 11.00 10.60 10.00 10.60 11.00 10.20 10.00 - 1 Capacity is certified in accordance with ARI Standard 390-2003 and tested in accordance with ARI Standard 210/240-2003. 2 EER = Energy Efficiency Ratio and is certified in accordance with ARI Standard 390-2003. 3 SEER = Seasonal Energy Efficiency Ratio and is tested in accordance with ARI Standard 210/240-2003. All ratings based on fresh air intake being 100% closed (no outside air introduction). SLEDOMA-281LWA-242LWB-242LWA-352LWB-352LWA-203LWB-203LWC-203LWA-273LWB-...