Carrier 58RAV Installation, Start-up, And Operating Instructions Manual

Also see for 58RAV Series: Manual Service and maintenance instructions Maintenance and service instructions Operation guide Installation, start-up, and operating instructions

Contents

edition of the National Standard of Canada CAN/CGA-B149.1-and .2-M91 Natural Gas and Propane Installation Codes (NSC-NGPIC). Wear safety glasses and work gloves. Have fire extin-guisher available during start-up and adjustment procedures andservice calls.Recognize safety information. This is the safety-alert symbol .When you see this symbol on the unit and in instructions ormanuals, be alert to the potential for personal injury.Understand the signal words DANGER, WARNING, and CAU-TION. These words are used with the safety-alert symbol. DAN-GER identifies the most serious hazards which will result in severepersonal injury or death. WARNING signifies a hazard whichcould result in personal injury or death. CAUTION is used toidentify unsafe practices which would result in minor personalinjury or product and property damage. NOTE is used to highlightsuggestions which will result in enhanced installation, reliability,or operation.These instructions cover minimum requirements and conform toexisting 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 residen-tial construction practices. We require these instructions as aminimum for a safe installation.ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONSPROCEDUREElectrostatic discharge can affect electronic components.Take precautions during furnace installation and servicing toprotect the furnace electronic control. Precautions will pre-vent electrostatic discharges from personnel and hand toolswhich are held during the procedure. These precautions willhelp to avoid exposing the control to electrostatic dischargeby putting the furnace, the control, and the person at the sameelectrostatic potential.1. Disconnect all power to the furnace. DO NOT TOUCH THECONTROL OR ANY WIRE CONNECTED TO THE CON-TROL PRIOR TO DISCHARGING YOUR BODY’S ELEC-TROSTATIC CHARGE TO GROUND.2. Firmly touch a clean, unpainted, metal surface of the furnacechassis which is close to the control. Tools held in a person’shand during grounding will be satisfactorily discharged.3. After touching the chassis you may proceed to service thecontrol or connecting wires as long as you do nothing thatrecharges your body with static electricity (for example; DONOT move or shuffle your feet, DO NOT touch ungroundedobjects, etc.).Table 2—Dimensions (In.)UNIT SIZE A D E VENT CONN SHIP. WT (LB)050-08 14-3/16 12-9/16 12-11/16 4 124050-12 14-3/16 12-9/16 12-11/16 4 127070-08 14-3/16 12-9/16 12-11/16 4 141070-12 14-3/16 12-9/16 12-11/16 4 145096-12 17-1/2 15-7/8 16 4 154096-16 17-1/2 15-7/8 16 4 154115-16 17-1/2 15-7/8 16 4 171115-20 21 19-3/8 19-1/2 4 181135-20 24-1/2 22-7/8 23 5 192Fig. 1—Dimensional DrawingA883244 3 ⁄16″ 2″2 15 ⁄16″13⁄16″11⁄16″9 1⁄8″10 1 ⁄4″1 1⁄16″2 1⁄8″8 1⁄4″ 10 1⁄4″1 1⁄16″2 1⁄8″16 1⁄16″13 5 ⁄16″19″ 11⁄16″13 ⁄16″11⁄16″20″28 1⁄2″39 7 ⁄8″D5⁄8″ TYP1″ TYPEAAIRFLOWOUTLETINLET1⁄2″ DIATHERMOSTATWIRE ENTRY7⁄8″ DIAACCESSORY7⁄8″ DIAACCESSORYDIMPLES TO DRILL HOLESFOR HANGER BOLTS (4 PLACES)IN HORIZONTAL POSITIONADDITIONAL 7⁄8″ DIA K.O. ARELOCATED IN THE TOP PLATEAND BOTTOM PLATENOTE:7⁄8″ DIA HOLEPOWER ENTRY1 1⁄2″ DIAR.H. GAS ENTRY7⁄8″ DIAACCESSORY1 3 ⁄4″ DIA HOLEGAS ENTRYVENT CONNECTION2