From inside (document excerpt):
58MVP Variable-Capacity Condensing Gas Furnace Visit www.carrier.com Installation, Start-Up, and Operating Instructions For Sizes 040-120, Series 180 For use by Beutler Heating and Air for Renaissance Builders ama NOTE: Read the entire instruction manual before starting the installation. Index Page SAFETY CONSIDERATIONS .3 DIMENSIONAL DRAWING 2 Clearances to Combustibles 3 CODES AND STANDARDS 5 ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS 5 INTRODUCTION 5 APPLICATIONS 5 General 5 Upflow Applications .6 Horizontal Left (Supply-Air Discharge) Applications 8 Horizontal Right (Supply-Air Discharge) Applications 9 LOCATION 11 General 11 Low-Heat Only Installation 12 Furnace Location Relative to Cooling Equipment 13 AIR FOR COMBUSTION AND VENTILATION 13 INSTALLATION .16 Installation In Horizontal Applications 16 Air Ducts .16 General Requirements .16 Ductwork Acoustical Treatment .17 Supply-Air Connections 17 Return-Air Connections .17 Filter Arrangement 17 Bottom Closure Panel .18 Gas Piping .18 Electrical Connections 19 115-v Wiring 19 24-v Wiring 21 Accessories 21 Venting 21 Removal of Existing Furnaces from Common Vent Systems 21 Combustion-Air and Vent Piping .22 Vent Termination .29 Multiventing .29 Condensate Drain 29 General .29 Application .29 Condensate Drain Protection .30 START-UP, ADJUSTMENTS AND SAFETY CHECK 30 General .30 As an Energy Star Partner, Carrier Corporation has determined that this product meets the ENERGY STAR guidelines for energy efficiency.
CERTIFIED ® A93040 ISO 9001:2000 REGISTERED Horizontal Orientation A04168 Select Setup Switch Positions .32 Prime Condensate Trap With Water .33 Purge Gas Lines 34 Sequence of Operation 34 Single-Stage Thermostat and Two-Stage Heating (Adaptive Mode) .35 Two-Stage Thermostat and Two-Stage Heating .36 Cooling Mode .36 Thermidistat Mode .37 Super-Dehumidify Mode 37 Continuous Blower Mode 37 Heat Pump 38 Component Test .38 Adjustments .38 Set Gas Input Rate .38 Set Temperature Rise .46 Set Thermostat Heat Anticipator .46 Check Safety Controls .46 Check Primary Limit Control 46 Check Pressure Switch .46 CHECKLIST 47 Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. Book 1 4 PC 101 Catalog No. 535-80145 Printed in U.S.A. Form 58MVP-15SI Pg 1 9-04 Replaces: None Tab 6a 8a 26 15/16 ” AIRFLOW 26 1/4 ” 13/16 ” 9/16 ” 28 1/2 ” 26 15/16 ” 22 5/16 ” 19 ” OUTLET 2-IN. COMBUSTIONAIR CONN DIA GAS CONN 7/8-IN. 1/2-IN.