Carrier 58MXA Nstallation, Start-up, And Operating Instructions
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Brand: Carrier
Category: Air Conditioner , Furnace
Type: Nstallation, start-up, and operating instructions for Carrier GAS FURNACE 58MXA
Pages: 44
Download Carrier GAS FURNACE 58MXA Nstallation, start-up, and operating instructions
58MXA
Deluxe 4–Way Multipoise Fixed-Capacity
Direct Vent Condensing Gas Furnace
Installation, Start-Up, and Operating Instructions
NOTE: Read the entire instruction manual before starting the
installation.
This symbol → indicates a change since the last issue.
TABLE OF CONTENTS
SAFETY CONSIDERATIONS.....................................................2
INTRODUCTION..........................................................................2
CODES AND STANDARDS........................................................4
ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS........5
APPLICATIONS............................................................................6
General ......................................................................................6
Upflow Applications.................................................................6
Condensate Trap Location (Factory-Shipped
Orientation)..........................................................................6
Condensate Trap Tubing (Factory-Shipped
Orientation)..........................................................................6
Condensate Trap Location (Alternate Upflow Orientation).7
Condensate Trap Tubing (Alternate Upflow
Orientation)..........................................................................7
Condensate Trap Field Drain Attachment..........................7
Pressure Switch Tubing.......................................................7
Upper Collector Box and Inducer Housing
(Unused) Drain Connections...............................................7
Condensate Trap Freeze Protection ....................................7
Downflow Applications............................................................7
Condensate Trap Location ..................................................7
Condensate Trap Tubing.....................................................7
Condensate Trap Field Drain Attachment..........................8
Pressure Switch Tubing.......................................................8
Condensate Trap Freeze Protection ....................................9
Horizontal Left (Supply-Air Discharge)
Applications ..............................................................................9
Condensate Trap Location ..................................................9
Condensate Trap Tubing.....................................................9
Condensate Trap Field Drain Attachments ......................10
Pressure Switch Tubing.....................................................10
Condensate Trap Freeze Protection ..................................10
Construct a Working Platform..........................................10
Horizontal Right (Supply-Air Discharge)
Applications ............................................................................10
Condensate Trap Location ................................................10
Condensate Trap Tubing...................................................10
Condensate Trap Field Drain Attachment........................11
Pressure Switch Tubing.....................................................11
Condensate Trap Freeze Protection ..................................11
Construct a Working Platform..........................................11
LOCATION..................................................................................12
General ....................................................................................12
Furnace Location Relative to Cooling
Equipment ...............................................................................13
Hazardous Locations...............................................................13
INSTALLATION.........................................................................13
Leveling Legs (If Desired).....................................................13
Installation in Upflow and Downflow
Applications ............................................................................14
Installation in Horizontal Applications ..................................14
Air Ducts.................................................................................15
General Requirements .......................................................15
Ductwork Acoustical Treatment .......................................16
Supply Air Connections ....................................................16
Return Air Connections.....................................................17
Filter Arrangement..................................................................17
Bottom Closure Panel.............................................................17
Gas Piping...............................................................................17
Electrical Connections ............................................................19
115–v Wiring.....................................................................19
24–v Wiring.......................................................................20
Accessories ........................................................................20
Direct Venting.........................................................................20
Removal of Existing Furnaces from Common Vent
Systems ..............................................................................20
Combustion-Air and Vent Piping .....................................22
Concentric Vent and Combustion-Air
Termination Kit Installation..............................................26
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REGISTERED QUALITY SYSTEM
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Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Book 1 4
Tab 6a 8a
PC 101 Catalog No. 535–80027 Printed in U.S.A. Form 58MXA-12SI Pg 1 9-01 Replaces: 58MXA-11SI