Carrier 58DXT Operating Instructions Manual

Also see for 58DXT: User's information manual Service and maintenance instructions

Contents

Carrier 58DXT Operating Instructions Manual Manual pdf 22 page image

a. Turn off 115-v power to furnace.b. Remove blower access door.c. Disconnect red motor lead at blower speed selector. Markterminal for proper reconnection.d. Replace blower access door.e. Turn on 115-v power to furnace. Be sure room thermostatis calling for low heat.f. Allow furnace to operate until auxiliary limit activates, butDO NOT operate furnace longer than 4 minutes.g. If furnace operates for 4 minutes, check/replace limitswitch(es).h. Turn off 115-v power to furnace.i. Remove blower access door.j. Reconnect red motor lead, reset switch, and replace door.k. Turn on 115-v power to furnace.CHECKLIST1. Put away tools and instruments, and clean up debris.2. Check SW-1 through SW-4 after completing installation toensure desired settings for thermostat type (SW-1 and SW-2)and blower off delay (SW-3 and SW-4). Refer to Tables 6 and7.3. Verify manual reset switches have continuity.4. Ensure blower and gas control access doors are properlyinstalled.5. Cycle test furnace with room thermostat.6. Check operation of accessories per manufacturer’s instruc-tions.7. Review User’s Manual with owner.8. Leave literature packet near furnace.22

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