IMPORTANT: While this electrical data is presented as a guide, it is important to electrically connect properly size fuses and conductor wires in accordance with the National Electrical Code and all existing local codes. Manual 2100-324 Page 3 GENERAL INSTRUCTIONS IMPORTANT The equipment covered in this manual is to be installed by trained, experienced service and installation technicians. All duct work, supply and return ducts, must be properly sized for the design air flow requirement of the e

A pressure table can be found later in the manual covering all models. It is imperative to match the correct pressure table to the unit by model number. Manual 2100-400 Page 15 TROUBLESHOOTING FAN BLADE SETTING DIMENSIONS Shown in Figure 10 is the correct fan blade setting dimension for proper air delivery across the outdoor coil. Any service work requiring removal or adjustment in the fan and/or motor area will require that the dimensions below be checked and blade adjusted in or out on the mot

Date: 05-20-01 © Copyright 2001 CONTENTS Getting Other Information and Publications .......... 1 Wall Mount General Information ............................. 2 Air Conditioning Wall Mount Model Nomenclature .. 2 Shipping Damage .................................................... 6 General ................................................................ 6 Duct Work ................................................................ 6 Condensate Drain ................................................

Five (5) wires should be run from thermostat subbase to the 24V terminal board in the unit. A five conductor, 18 gauge copper, color-coded thermostat cable is recommended. The connection points are shown in Figure 8: TABLE 3 THERMOSTAT WIRE SIZE Maximum Transformer Distance VA FLA Wire Gauge In Feet 55 2.3 20 gauge 18 gauge 16 gauge 14 guage 12 guage 45 60 100 160 250 TABLE 4 WALL THERMOSTAT AND SUBBASE COMBINATIONS Thermostat Subbase Predominate Features 8403-002 T87F3111 8404-003 Q539A1220 1 s

Any service work requiring removal or adjustment in the fan and/or motor area will require that the dimensions below be checked and blade adjusted in or out on the motor shaft accordingly. FIGURE 9 FAN BLADE SETTING TABLE 5 FAN BLADE DIMENSION Model Dimension A WA381 WA423 WA484 WA491 WA602 1.75 REMOVAL OF FAN SHROUD 1. Disconnect all power to the unit. 2. Remove the screws holding both grilles, one on each side of unit, and remove grilles. 3. Remove screws holding fan shroud to condenser and bo

Please keep this manual in a safe, yet readily available place. It contains important and useful information. ATTENTION, INSTALLER: After installing air conditioner/gas furnace, give the user: • User's Information Manual • Parts List • Installation Instructions • Warranty Information ATTENTION, USER! Your installer should give you the above four important documents relating to your air conditioner/gas furnace. Keep these as long as you do your equipment. Pass these documents on to later purchase

2 Shipping Damage .................................................... 5 General ................................................................ 5 Duct Work ................................................................ 6 Filters ................................................................ 6 Fresh Air Intake ....................................................... 6 Condensate Drain .................................................... 6 Installation Instructions Wall Mounting Information .

Air Conditioning Contractors of America (ACCA) is an excellent guide to proper sizing. All duct work or portions thereof not in the conditioned space should be properly insulated in order to both conserve energy and prevent condensation or moisture damage. These instructions and any instructions packaged with any separate equipment, required to make up the entire air conditioning system should be carefully read before beginning the installation. Note particularly any tags and/ or labels attached

Table 6 shows minimum filter areas and recommended filter sizes. Actual filter sizes can vary with the installation due to single or multiple returns utilizing a filter/grille arrangement or being placed immediately ahead of the indoor coil face in the return air duct. TABLE 6 RECOMMENDED FILTERS Minimum Filter Recommended Model Areas Size P1142A3 608 square inches P1148A1 (2) 16 x20 x1 (4.62 square feet) P1060A1 NOTE: If roof hood accessory is to be used, information on air filters may be found