![background image](http://html.mh-extra.com/html/payne/pg9mab/pg9mab_installation-manual_1513687001.webp)
NOTE:
Read the entire instruction manual before starting the installation.
This symbol
→
indicates a change since the last issue.
INDEX
Page
SAFETY CONSIDERATIONS.....................................................................................................................................................................................2
CLEARANCES TO COMBUSTIBLES .......................................................................................................................................................................3
DIMENSIONAL DRAWING .......................................................................................................................................................................................4
CODES AND STANDARDS .......................................................................................................................................................................................6
ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS .......................................................................................................................................7
INTRODUCTION..........................................................................................................................................................................................................8
APPLICATIONS ...........................................................................................................................................................................................................8
General......................................................................................................................................................................................................................8
Upflow Applications ................................................................................................................................................................................................9
Downflow Applications..........................................................................................................................................................................................10
Horizontal Left (Supply-Air Discharge) Applications ..........................................................................................................................................12
Horizontal Right (Supply-Air Discharge) Applications........................................................................................................................................15
LOCATION .................................................................................................................................................................................................................17
General....................................................................................................................................................................................................................17
Furnace Location Relative to Cooling Equipment................................................................................................................................................18
Location with Respect to Combustion and Circulating Air Requirements..........................................................................................................18
Hazardous Locations ..............................................................................................................................................................................................18
AIR FOR COMBUSTION AND VENTILATION....................................................................................................................................................20
INSTALLATION.........................................................................................................................................................................................................22
Leveling Legs (If Desired).....................................................................................................................................................................................22
Installation In Upflow or Downflow Applications ...............................................................................................................................................22
Installation In Horizontal Applications..................................................................................................................................................................23
Air Ducts ................................................................................................................................................................................................................23
General ..............................................................................................................................................................................................................23
Ductwork Acoustical Treatment .......................................................................................................................................................................23
Supply Air Connections....................................................................................................................................................................................25
As an ENERGY STAR® Partner, Payne
Heating and Cooling has determined that
this product meets the ENERGY STAR®
guidelines for energy efficiency.
Installation Manual
PG9MAB
Series A
4-WAY MULTIPOISE
FIXED-CAPACITY DUAL-VENT
CONDENSING GAS FURNACE
SIZES 040 THRU 140
Catalog No.
IM-PG9MAB-01
Cancels:
IM-PG9M-10
Printed in U.S.A.
8-05