Carrier 48PG16 دليل المستخدم

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48PG16
Gas Heating/Electric Cooling
Single Package Rooftop Units
High Altitude Kit Accessory
Installation Instructions
Part No. CRNGHIAT002A00
HIGH ALTITUDE KIT USAGE AND CONTENTS
ACCESSORY PART NO. USAGE CONTENTS
9 Burner Orifices, Drill Size No. 31, 0.120 in.
CRNGHIAT002A00 48PG16
9 Burner Orifices, Drill Size No. 32, 0.116 in.
8. Remove wires connected to igniter and flame sensor.
SAFETY CONSIDERATIONS
Mark wires.
Read these instructions entirely before installing the acces-
9. Remove the fou

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ECONOMIZER HOODS CONDENSER COIL ACCESS PANEL OUTDOOR AIR SCREENS (HIDDEN) BAROMETRIC FILTER GAS SECTION RELIEF DAMPER ACCESS DOOR ACCESS DOOR HOODS BASEPAN CONTROL BOX ELECTRICAL CONNECTIONS AND COMPRESSOR OPTIONS ACCESS PANEL ACCESS DOOR PANEL Fig. 1 — Panel and Filter Locations 4. Set the switch on the main gas valve to the ON position. 5. Call for high stage heat (W2 energized). The unit may require several ignition attempts due to trapped air in the manifold pipe. 6. When main burners ignit

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9. Remove pressure gage or manometer and replace MANIFOLD MOUNTING manifold pressure tap plug. SCREWS 10. Start up unit. With burners ignited, check pressure tap plug for gas leaks. Repair if necessary. 11. Close and secure gas section access door. MAIN GAS 12. Set thermostat to desired temperature (units with electro- VALVE mechanical control). For units with ComfortLink™ control, to test the operation of the gas section, the HEAT submenu of Service Test may be used. See the Controls Start-Up,

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Copyright 2005 Carrier Corporation Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. Catalog No. 04-53480022-01 Printed in U.S.A. Form 48PG-21SI Pg 4 12-05 Replaces: New Book 1 4 Tab 1a 6a