CARRIER Furnace/Heater, Gas Manual L0902273
User Manual: CARRIER CARRIER Furnace/Heater, Gas Manual CARRIER Furnace/Heater, Gas Owner's Manual, CARRIER Furnace/Heater, Gas installation guides
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Installation Instructions NOTE: Read installation. the entire SAFETY instruction manual install or service Untrained personnel starting heating can This can be hazardous trained personnel such as cleaning coils or cleaning operations should be performed basic maintenance When working on heating equipment, observe precautions literature, on tags, and on labels attached to the unit. Recognize safety information. glasses and work This is the safety-alert in the gloves. symbol "_. When you see this symbol on the furnace and in instructions manuals, be alert to the potential for personal iniury. Understand CAUTION. DANGER severe which or the signal word DANGER, WARNING, and These words are used with the safety-alert symbol. identifies the most serious hazards which will result in personal iniury or death. WARNING signifies a hazard could result in personal iniury or death. CAUTION is used to identify unsafe practices which may result in minor personal iniury or product and property damage. NOTE is used to highlight suggestions reliability, or operation. that will result 355CAV, in enhanced installation, covers installation motor (ECM) on all models 58MVP, 58MVB, (40,000 58MVC through Use this ICM inducer motor of the electronically Inducer Motor Kit Part No. of 355MAV, 355AAV, 355BAV and 58UVB 120,000 DESCRIPTION functions and replacing filters. All other by trained service personnel. Follow all safety codes. Wear safety Have fire extinguisher available. instruction commuted 324906-762 Gas Furnaces equipment. perform INTRODUCTION the CONSIDERATIONS Installing and servicing of heating equipment due to gas and electrical components. Only should before Condensing Btuh inputs). AND USAGE kit to replace a failed inducer motor assembly. This kit contains Inducer the following items: Assembly Installation 1 Instructions Inducer Spacer Kit NOTE: Inducer 1 1 assembly mount, motor weight, and vent clamp. inducer consists cover, of motor, inducer wheel, housing, motor vent cap, INSTALLATION Step 1 -- Remove Old Motor Assembly 1. Turn electrical supply to unit to OFF position. 2. Remove main furnace door. 3. Remove lower drain tube from inducer housing cover. 4. Remove pressure switch assembly by removing 2 screws, (See Fig. 1.) 5. Remove pressure switch tube at tee leading to burner box and gas valve. 6. Move pressure switch assembly to side, ELECTRICALSHOCK Failure to follow iniury or death. HAZARD this warning could result in personal Before beginning any installation or modification, be sure the main electrical disconnect switch is in the OFF position. Unit may have more than one power switch. 7. Remove combustion vent pipe by loosening clamp on rubber connector and remove from housing. 8. Remove Inducer Water Shield (if present) by removing 2 screws, (See Fig. 1.) 9. Disconnect wire harness connector from inducer motor. 10. Remove 4 bolts securing inducer housing to cell inlet panel. Step 2 -- Install New Motor Assembly 1. Inspect seal on collector box where new inducer housing will mate to ensure no damage has occurred. (See Fig. 2.) UNIT OPERATION Failure to follow HAZARD this caution may result in equipment damage. Label all controls. wires prior to disconnection when servicing NOTE: If collector box seal is damaged in any way, it must be repaired. To repair, apply sealant releasing agent such as PAM cooking spray or equivalent (must not contain corn nor canola oil, halogenated hydrocarbons nor aromatic content to prevent inadequate sealing) to inducer housing. Apply a small bead of GE RTV 162, G.E. 6702, or Dow-Corning RTV 738 sealant to groove in collector box. G.E. 162 (P771-9003) is available through RCD in 3-oz. tubes. PRIMARY HEAT EXCHANGER (BEHIND CELL INLET PANEL) "_ \ _ ,._-\ _ _ _. BURNER ENCLOSURE ==_ OOMBUST,ON-q O ' 'I GAS VALVE AIRINTAKE [1["__ _ _'j_l_ WATERBR,ELO __ _ VENT CONNECT,ON CONDENSING ILL__ _1-kll NDUCER EXORAN IlL. E /BERINOCELL iNLET PANEL) lly [ ._ _ _ _1"_ CONTROL DRAINTUBE IZ!_ __z[ L.. CONDENSATE TRAP __\ ---_-'_-'\->._ AIR FILTE_ AND RETAINER OUTLET PRESSURE BW,TCRES CENTER PANELBAPETY ._\ Zb_ INTERLOCK SWITCH [_ _ __-" MOTOR AND BLOWER ASSEMBLY A00018 Fig. 1 - Inducer NOTE: Actual model and series. Motor Assembly Orientation component location in Upflow Furnace may depending 2. Remove 4 mounting spacers from and install in new inducer housing. 3. Install NEW inducer bolts removed earlier. 4. Reconnect 5. Secure pressure pressure bracket housing switch switch NOTE: On Series A/101 housing by reinstalling The inducer spacers Models can be found to inducer pipe to 4 motor mount which is inducer motor grommets may sag. Installing the spacers will help maintain the grommets' integrity and prevent the interference of the wheel with the housing and / or noise related issues. inducer housing NOTE: by removing motor wire harness models in KGACC0101SPC, supplied in this kit. These Inducer Spacers are primarily intended to be installed in the downflow position but may also be used in earlier. 355MAV/58MVB and B/Ill Furnace SPACER KIT FOR DOWNCONFIGURATION 2 screws. properly (See Before installing formed connector. 1. Remove and 355BAV/58UVB the WIRE the upper grommet. valve and around both the gas valve and inducer wires MUST BE REMOVED to allow re-installation of the Inducer Water Shield make assembly sure all brackets is properly are assembled. in the unit: 2. Insert screw through TIE closest to the gas spacers, and inducer To install the spacers inducer in Upflow other positions if they are found to correct any objectionable inducer noise or vibration issues. In the downflow position, the assembly Water Shield Motor Assembly Orientation USE INDUCER FLOW on tube. 6. Reconnect combustion vent assembly and tighten clamp. 8. Reconnect OLD inducer assembly using 2 screws removed 7. Remove Inducer Fig. 1 .) vary A93081 Fig. 2 - Inducer right-hand screw from the grommet. the spacer and reinstall in the furnace See Fig. 3. 3. Repeat Step 2 for the upper left-hand 4. Repeat Step 2 for the lower screw. screw. in Step 9. NOTE: connection. See wiring 9. Reinstall Inducer inducer motor 10. Reconnect NOTE: diagram Water under on furnace Shield for and proper position wire wires to front flange. drain tube to inducer See tube routing housing and connection cover. label on furnace for proper tube location. 11. Remove cap and clamp from unused drain connection OLD inducer housing cover and install on unused connection of NEW inducer housing cover. 12. Turn electrical supply 13. Check operation furnace 14. Reinstall on drain to unit to the ON position. main furnace through 2 complete cycles. door. A07618 Fig. 3 - Inducer Copyright 2007 CAC / BDP • Manufacturer reserves 7310 W. Morris St. • the right to change, Indianapolis, IN 46231 at any time, specifications Printed and designs without in U.S.A. Edition notice and without 2 obligations, Date: 07/07 Spacers Catalo_l Replaces: No: IIK324906-001 IIK320727 i
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