Kenmore C300-47611B1 Where can I possible find the manual for this centralized AC Unit?

closest here

Kenmore Central Vacuum System Owner's Manual ...

https://www.manualslib.com > manual > Kenmore-Cent...
Central Vacuum System. Central Vacuum System vacuum cleaner pdf manual download. ... Vacuum Cleaner KENMORE Sears 116 Owner's Manual. (24 pages).

Missing: #108.34544

Replacement Parts for Kenmore Central Vacuum

https://builtinvacuum.com > parts > kenmore
Expand to see list of supported models ... *Note: Kenmore Vacuum is a registered trademark of Sears, not M.D. Manufacturing, Inc. Products sold by M.D. ...
Missing: #108.34544

Kenmore Central Power Unit 108-34543 - Johnny Vac

https://www.johnnyvac.com > rp-central-vacuums > ke...
We settled an agreement with Sears Canada to rebuy all of their replacement parts for central vacuums, upright and canister vacuums cleaners of their home brand ...

Missing: #108.34544

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You either have a bad compressor or motor. It is also possible to have a shorted wire.

i would say 2 ton.

Since it's a Kenmore, you can obtain the Owners Manual and Spec sheet from Sears Parts Central.

F11 Serial communication error
Communication between the Central Control Unit (CCU) and the
Motor Control Unit (MCU) cannot be sent correctly.
Possible causes/procedure:
1. Unplug washer or disconnect power.
2. Check wire harness connections to the MCU, the motor, and
Central Control Unit (CCU).
3. Check the drive system for any worn or failed components.
4. Plug in washer or reconnect power.
5. Verify CCU operation by running a Diagnostic test or any
cycle.
6. Check the MCU by looking for operations of the drive motor.
7. Check the drive motor for powered rotations.
8. Check that the serial harness at the MCU is not mounted
upside down. The wires should be to the left when facing the
MCU connectors.
Your tech sheet and all the info on diagnostics is located behind the kick plate
Use the tech sheet for your washer and use this service manual to see where and how to do repairs:

Duet service manual and MORE



If you need further help, reach me via phone at https://www.6ya.com/expert/dan_73bbd84fe1d95b61

F11 Serial communication error
Communication between the Central Control Unit (CCU) and the
Motor Control Unit (MCU) cannot be sent correctly.
Possible causes/procedure:
1. Unplug washer or disconnect power.
2. Check wire harness connections to the MCU, the motor, and
Central Control Unit (CCU).
3. Check the drive system for any worn or failed components.
4. Plug in washer or reconnect power.
5. Verify CCU operation by running a Diagnostic test or any
cycle.
6. Check the MCU by looking for operations of the drive motor.
7. Check the drive motor for powered rotations.
8. Check that the serial harness at the MCU is not mounted
upside down. The wires should be to the left when facing the
MCU connectors.
F dl Door lock error
A Door Lock Error occurs if the door cannot be locked. It will try to lock
it six times before displaying the error code.
Possible causes/procedure:
¦ Door lock mechanism is broken or removed from door.
¦ Door switch/lock unit failure.
1. Unplug washer or disconnect power.
2. Check door switch/lock unit.
3. Check the wire harness connections to the door
switch/lock unit and Central Control Unit (CCU).
Your tech sheet is attached to the base panel.
Use that tech sheet as a guide for diagnostics.

Use this service manual to ID and exchange parts

If you need further help, reach me via phone at https://www.6ya.com/expert/dan_73bbd84fe1d95b61

F71 error code USER INTERFACE HEARTBEAT FAILURE
If a Central Control Unit Heartbeat Failure is displayed, no communication is detected from the User Interface to the Central Control Unit. Possible Causes/Procedure 1. Check for continuity of the User Interface harness. 2. Check wire harness connections to the User Interface and the Central Control Unit. 3. Replace User Interface if drum is rotating. 4. Replace Central Control Unit if drum is not moving.

F28 Com error between MCU and CCU (central control unit) Broken wire. Check the harness closely between central control and motor control unit. Remove the bottom panel and fish out the tech sheet. Duet manual and more photos HERE

If you need further help, reach me via phone at https://www.6ya.com/expert/dan_73bbd84fe1d95b61

maybe a false code if so may mean new control bd ..tech sheet is behind bottom panel with all fault codes if not on there code is a glitch in control