Notify maintenance motor controller comm bad - Life Fitness 9500HR Next Generation Remanufactured Treadmill

if new , call the service agent for a warranty fix
if used call an electrician

same answer on all cars. nice photo, so rare here, shocking that.
in order,......
1: sure the blower must blow.
2: the engine must get to min. 180F , if not, thermostat bad in engine.
3: ok, engine is hot, so the heater core must get hot next. it has 2 hoses, we feel them with hands, are both hot?, yes, then the core is most-likely hot. (inside) (if not core is packed in gunk inside)
ever do 2year cooling flushes< (oops. zero service lands you here)
4: the controls must open the dampers, if not? bad controls
5: if the controls work and dampers fail, then the dampers are bad.


all answers assumes , cooling system full to top of RAD.
your car uses 3 damper motors. (electric)
that operate them by controls
the motor for temp is called temperature actuator motor.
the controller is called HVAC controller
did you scan the PLC to see if HVAC controller has errors.
the controller needs fuse 15 good. Cab fuse box ."hvac-rfa"
the controller use a network, data comm .
if you scan the PCM and it tells you the HVac comms are dead
what do you know? (means you cant fix it)
its not just a simple switch like in 1990 (gone)
its all computer controlled now.



check fuse first
scan 2nd.
like we do on all modern cars, or , its all just a guessing game.

i recommend to replace the control board. This is very critical matter for the electronic machine. see the diagram attached, How the controller motor hast the 80 of control of machine.
go to www.fitnessrepairparts.com and get it

God bless you

Dear Sir: Hello, i will help you, but unfortunately the factory use this software:
System usage statistics on main motor:
By that reason the problem is the Main Motor is faulty!, some technician from the factory must be set up your machine. You must call them for to replace the main motor, and adjusting in the main controller(Boar for control the main motor).
When you had been repair the motor , I will STRONG recommend you to install some stabilizer voltage in the power cord in the receptable is Not expensive, will be costo about us$15.00 aprox.
Thank you in advance, if you need some additional assistance, you can contact me, blessing, sincerely.
E. CUADRA MANAGUA, NICARAGUA. C.A.

when I start up my treadmilll across the screens reads Motor-comm error. what coulld be the problem.I keep it clean and dirt free.

Error codes from American Standard Pub 18-HD32D2-8, which is a one-sheet document that came with my American Standard air-conditioner:

29 = not listed

129 = not listed

80 = HPCO Fault - problem is in outdoor unit - Desscription: High Pressure Monitor Fault (hard lock out, cycle power to reset)

91 = Communication Inactive Fault - problem is in air handler - Descriptions - COMM Bit Master Clock Error, COMM Heat/Cool Demand Error, Serial Motor Communication Inactive Error

91 = Communication Fault - problem is in furnace - Descriptions: Blower motor no COMM response, Inducer motor no COMM response, Loss of heat/cool demand, Loss of clock signal

91 = Communication Fault - problem is in outdoor unit - Descriptions: Loss of Heat/Cool Demand Message (COMM), Loss of Bit Master (Clock Signal)

91 = Communication Fault - Description: Comm line is dead and no bits have been received.

By the way, I do not recommend American Standard. I've had mine 14 months and it just blew up - the entire control panel blew. My advice to you - think about a different brand.

Nancy
Scottsdale, Arizona

Every time I have gotten this message, I have had to replace the motor controller.

u would have 2 buy a new motor controller communication board and replace the old 1 its very difficult

disconnect the remote and see if the unit works properly; could be lost comm. between the burner control module and the burner assembly.

If your getting error code 76; contact Rheem customer support at (800-432-8373) and notify them IF you are getting a code "76" error

Mike...

blade for sure are very dull