Carrier 58MCA Manuel d'instructions

58MCA4-Way Multipoise Fixed-CapacityDirect-Vent Condensing Gas FurnaceService and Maintenance Instructions→ For Sizes 040—140, Series 131NOTE: Read th

NOTE: Leave blower access panel installed to maintain power tocontrol center to view current LED status.4. BRIEFLY remove either wire from the main li

Fig. 14—Inducer Housing Drain TubeA94208Fig. 15—Funnel in Drain and Antifreeze RunningThrough TrapA9420911

Fig. 16—Wiring DiagramA95087PCBBLOWER OFF DELAYSELECTION CHART90 SEC135 SEC180 SEC225 SECGVRHI/LORELAYSEC-1SEC-2WHTPL1321654987LEDTEST/TWINBLOWEROFFDE

→ Fig. 17—Service LabelA96263SERVICE11 NO PREVIOUS CODE - Stored status codes are erased when power (115V or 24V)to control is interrupted or 48 hours

Is circuit breaker closed? Close door switch and go to start.Is red LED status light on? Is door switch closed?Is red LED status light blinkingrapidl

11 NO PREVIOUS FAULT - Faultsare erased after 48 hrs orwhenever power (115v or 24v) isinterrupted. Run system througha heating or cooling cycle t

A94328SERVICE TRAININGPackaged Service Training programs are an excellent way to increase your knowledge of the equipment discussed in this manual, in

The ability to properly perform maintenance on this equip-ment requires certain expertise, mechanical skills, tools, andequipment. If you do not posse

Step 1—Cleaning and/or Replacing Air FilterThe air filter arrangement may vary depending on the applicationor orientation.Never operate unit without a

11. Reinstall condensate trap and tubing if previously removed.a. Reinstall condensate trap in hole in blower shelf.b. Connect condensate trap drain t

Never use matches, candles, flame, or other sources ofignition to check for gas leakage. Use a soap-and-watersolution. Failure to follow this warning

Fig. 8—Furnace Pressure and Drain Tubing DiagramA96212Furnace is shipped from factory in upflow configuration. Pressure tube and drain tube routing MU

Never use matches, candles, flame, or other sources ofignition to check for gas leakage. Use a soap-and-watersolution. Failure to follow this warning

Allow ignitor to cool before removal. Normal operationtemperatures exceed 2000°F.a. Do not remove ignitor from retainer while assembly is infurnace. U

NOTE: If the polarity is not correct, the STATUS LED on thecontrol center will flash rapidly and prevent the furnace fromoperating. The control system