Carrier 58UHV 6SI Gas Furnace Owners Manual

58UHV, 58UXV Upflow/ Horizontal Variable Speed 2-Stage, Induced-Combustion Gas Furnace Visit www.carrier.com Installation, Start-Up, and Operating Instructions Sizes 060­120, Series 130 NOTE: Read the entire instruction manual before starting the installation. This symbol indicates a change since the last issue. TABLE OF CONTENTS SAFETY CONSIDERATIONS .1 CODES AND STANDARDS 3 Ca EFFICIENCY RATING CERTIFIED INTRODUCTION 1 ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS 3 LOCATION 3 General 3 Location Relative to Cooling Equipment 4 Hazardous Locations .5 AIR FOR COMBUSTION AND VENTILATION 5 Unconfined Space .5 Confined Space .5 Air Ducts .6 General Requirements .6 Ductwork Acoustical Treatment .6 Supply Air Connections 6 Return Air Connections .7 Filter Arrangement 7 INSTALLATION .8 Upflow Furnace Installation .8 Horizontal Furnace Attic Installation .8 Construct a Working Platform 8 Install Furnace .8 Horizontal Furnace/Crawlspace Installation 8 Leveling Legs (If Required For Upflow) 8 Gas Piping .8 Electrical Connections 11 115-v Wiring 11 24-v Wiring 11 Accessories 11 Venting .12 START-UP, ADJUSTMENT, AND SAFETY CHECK 12 General 12 Sequence of Operation 14 Set-Up Procedures 17 Start-up Procedures .18 Adjustments .18 Check Safety Controls 25 Checklist 26 SAFETY CONSIDERATIONS Installation and servicing of heating equipment can be hazardous due to gas and electrical components.

Only trained and qualified personnel should install, repair, or service heating equipment. Untrained personnel can perform basic maintenance functions such as cleaning and replacing air filters. All other operations must be performed by trained service personnel. When working on rr ier Cor pora ti on CERTIFIED SO 900 E R E D F8 3 1 #A28 REGISTERED QUALITY SYSTEM heating equipment, observe precautions in the literature, on tags, and on labels attached to or shipped with the unit and other safety precautions that may apply. Follow all safety codes. In the United States, follow all safety codes including the National Fuel Gas Code (NFGC) NFPA 54-1999/ANSI Z223.1-1999 and the Installation Standards, Warm Air Heating and Air Conditioning Systems (NFPA 90B) ANSI/NFPA 90B. In Canada, refer to the current edition of the CAN/CGA-B149.1- and .2-M00 National Standard of Canada, Natural Gas and Propane Installation Codes (NSCNGPIC). Wear safety glasses and work gloves. Have a fire extinguisher available during start-up and adjustment procedures and service calls. Recognize safety information. This is the safety-alert symbol. When you see this symbol on the furnace and in instructions or manuals, be alert to the potential for personal injury. Understand the signal words DANGER, WARNING, CAUTION, and NOTE. These words are used with the safety-alert symbol. DANGER identifies the most serious hazards which will result in severe personal injury or death. WARNING signifies hazards which could result in personal injury or death. CAUTION is used to identify unsafe practices which would result in minor personal injury or product and property damage. NOTE is used to highlight suggestions which will result in enhanced installation, reliability, or operation. These instructions cover minimum requirements and conform to existing national standards and safety codes. In some instances, these instructions exceed certain local codes and ordinances, especially those that may not have kept up with changing residential construction practices. We require these instructions as a minimum for a safe installation.