Page 2 - Unit Placement; WARNING; GROUND LEVEL INSTALLATIONS ONLY:; • To avoid possible personal injury or property damage,; II. General Information
2 I. Safety Information Important TO THE INSTALLERBefore installing this unit please read this manual and theSpecification Sheet to familiarize yourself on the specificitems which must be adhered to such as maximum externalstatic pressure to unit, air temperature rise, minimum ormaximum CFM and moto...
Page 3 - III. Rigging and Handling; CAUTION; Lower unit carefully onto roof mounting curb. While; Figure 1; Thermostat Placement
3 The unit should be carefully inspected upon arrival fordamage and bolts or screws which may have loosened intransit. In the event of damage, the consignee should: 1. Make notation on delivery receipt of any visible damage to shipment or container. 2. Notify carrier promptly and request an inspecti...
Page 4 - Thermostat Wiring; See the unit wiring diagram for electrical connections.; Figure 2; Electrical Connections; Unit Voltage
4 sun, television, etc. Consult the Instruction Sheet pack-aged with thermostat for mounting instructions. WARNING To avoid death or personal injury due toelectrical shock, disconnect the electricalpower before electrically connecting theunit. Thermostat Wiring When an electric heater is installed, ...
Page 6 - Airflow
6 Units are shipped from the factory ready for horizontalairflow. If conversion to vertical airflow is necessary, pro-ceed as follows: 1. Cut insulation around bottom openings and remove panels from the bottom of the unit, saving the screwsholding the panels in place. 2. From the rear of the unit, r...
Page 7 - The outlet duct should be provided with an access panel.; Thermostat calls for cooling. The compressor and
7 NOTE: If Horizontal Duct Cover kits are required, align thehorizontal duct covers (Figure 9) over the flange bracketsjust installed and secure with screws included in the HorizontalDuct Cover kit. 2 2 Figure 9 Horizontal Duct Cover Alignment Ductwork Duct systems and register sizes must be properl...
Page 8 - Turn on the electrical power supply to the unit.; Verify proper operation after servicing.; Over-Under to Side by Side PDTROU4A; Accessory; Heater Capacity @ 240 VAC
8 Compressor Protection Device The PCC**C compressor includes components which aredesigned to protect the compressor against abnormaloperating conditions. WARNING To avoid death or personal injury, alwaysd i s c o n n e c t e l e c t r i c a l p o w e r b e f o r einspecting or servicing the unit. A...