Amana MBVC Installation Instructions Manual
Amana MBVC Installation Instructions Manual

Amana MBVC Installation Instructions Manual

Blower cabinet

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MBVC
BLOWER CABINET
INSTALLATION INSTRUCTIONS
THIS PRODUCT CONTAINS ELECTRONIC COMPONENTS WHICH RE-
QUIRE A DEFINITE GROUND. PROVISIONS ARE MADE FOR CONNEC-
TION OF THE GROUND. A DEDICATED GROUND FROM THE MAIN
POWER SUPPLY OR AN EARTH GROUND MUST BE PROVIDED.
NOTICE
I
 
 "1 F
 
 
F
A
LASH
ERROR
CODE
 
 
ENCOUNTERED
ON
STARTUP
 
 
 
 
SWITCHES
HAVE
BEEN
SET
TO
 7 
 8 
 
 
PAGES
AND
FOR
THE
HEATER
 
.
SWITCH
SETTINGS
I
NTRODUCTION
This booklet contains the installation and operating instruc-
tions for your modular blower cabinet. All warnings and pre-
cautions within this booklet must be observed. Improper in-
stallation can result in unsatisfactory operation or dangerous
conditions and void the warranty. Read this booklet and any
instructions packaged with accessories prior to installation.
Give this booklet to the user and explain its provisions. The
user should retain this booklet for future reference.
NOTE: Upon start up in communicating mode the circuit
board will display a "1 Flash" error code on the diagnostic
LED and an "Ec" HTR TO LARGE error at the communi-
cating display. This is an indication that the dip switches on
the control board need to be configured in accordance
with the Electric Heating Airflow Table on page 7 of this
manual. Configuring the dip switches and resetting power
to the unit will clear the error code.
E
D
LECTROSTATIC
ISCHARGE
NOTE: Discharge body's static electricity before touching
unit. An electrostatic discharge can adversely affect electrical
components.
Use the following precautions during modular blower instal-
lation and servicing to protect the integrated control module
from damage. By putting the modular blower, the control,
and the person at the same electrostatic potential, these steps
will help avoid exposing the integrated control module to elec-
trostatic discharge. This procedure is applicable to both in-
stalled and uninstalled (ungrounded) blowers.
1. Disconnect all power to the blower. Do not touch the
integrated control module or any wire connected to the
control prior to discharging your body's electrostatic
charge to ground.
2. Firmly touch a clean, unpainted, metal surface of the
modular blower near the control. Any tools held in a
person's hand during grounding will be discharged.
 
 "E
" HTR TOO LARGE 
OR
AN
C
 
 
 
 
VERIFY
THAT
THE
ELECTRIC
HEATER
 
 
 
 
THE
APPROPRIATE
HEATER
SIZE
 
 
 
 
KIT
AIRFLOW
DELIVERY
AND
(ESD) P
RECAUTIONS
© 2009-2010 Goodman Manufacturing Company, L.P.
5151 San Felipe, Suite 500, Houston, TX 77056
www.goodmanmfg.com -or- www.amana-hac.com
P/N: IO-344C
3. Service integrated control module or connecting wiring
following the discharge process in step 2. Use caution
not to recharge your body with static electricity; (i.e.,
do not move or shuffle your feet, do not touch
ungrounded objects, etc.). If you come in contact with
 
 
ERROR
IS
an ungrounded object, repeat step 2 before touching
 DIP 
control or wires.
.  S
 
EE
4. Discharge your body to ground before removing a new
 DIP 
control from its container. Follow steps 1 through 3 if
installing the control on a blower. Return any old or
new controls to their containers before touching any
ungrounded object.
I
MPORTANT
W
ARRANTY
Your warranty certificate is supplied as a separate document
with the unit installed by your contractor. Read the limited
warranty certificate carefully to determine what is and is not
covered and keep the warranty certificate in a safe place. If
you are unable to locate the warranty certificate please con-
tact your installing contractor or contact customer service
(877-254-4729) to obtain a copy.
IMPORTANT: To register your Goodman® brand unit, go to
www.goodmanmfg.com. Click on the word "Warranty" located
on the left side of the home page. Next, click on the word
"Product Registration" located on the left side of the War-
ranty page and complete the forms in the manner indicated
on the Product Registration page.
To register your Amana® brand unit, go to www.amana-
hac.com. Click on the word "Warranty" located on the top
right of the home page. Next, click on the word "Product
Registration" located on the left side of the Warranty page
and complete the forms in the manner indicated on the Prod-
uct Registration page.
Product limited warranty certificates for models currently in
production can be viewed at www.goodmanmfg.com or
www.amana-hac.com. If your model is not currently in pro-
duction or does not appear on the website, please contact
your installing contractor or contact customer service (877-
254-4729) to obtain a copy of your warranty certificate.
Each product overview page contains a Product Warranty
link; by clicking on it you will be able to view the limited war-
ranty coverage for that specific product. To view warranty
registration information, click on the Product Warranty text
on the left navigation panel on the home page of each web-
site. The Online Product Registration pages are located in
this same section.
C
HECKING
Upon receiving the unit, inspect it for damage from shipment.
Claims for damage, either shipping or concealed, should be
Date: November 2010
N
O
OTE TO THE
WNER REGARDING
P
R
RODUCT
ECEIVED
P
RODUCT

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Summary of Contents for Amana MBVC

  • Page 1 Configuring the dip switches and resetting power on the Product Registration page. to the unit will clear the error code. To register your Amana® brand unit, go to www.amana- (ESD) P LECTROSTATIC ISCHARGE RECAUTIONS hac.com.
  • Page 2: Replacement Parts

    ORDS ABELS The following symbols and labels are used throughout this The MBVC Blower Cabinets are used in combination with a manual to indicate immediate or potential hazards. It is the cased evaporator coil. This combination of blower and coil owner’s responsibility to read and comply with all safety in-...
  • Page 3: Installation

    on all sides for combustible materials. Thirty-six inches should be allotted on the door side for maintenance and service. To reduce risk of rusting, do not install the unit directly on the ground or on a floor that is likely to be wet. In such environ- ments, the unit must be elevated by use of a sturdy, nonpo- rous material.
  • Page 4 Blower Cabinet Access Panel FEMALE CONNECTIONS Figure 6- MBVC Motor Orientation LECTRICAL ONNECTIONS Consult the local power company and local codes before in- stalling this unit. All wiring must be in accordance with the Support National Electrical Code as well as all local codes.
  • Page 5 The power supply wires must be connected to the red and Typical Two-Stage Cool, Place Jumper Between Y1 Two-Stage Heat Thermostat black power wiring. Two wire nuts are provided in the bag and O for Proper Dehumidification Operation assembly for this connection. Wrap the wire nuts with elec- and Proper Ramping R C G W1 W2 Y1...
  • Page 6 4. Secure the dehumidistat ground wire (typically the green 4. Locate the blower speed selection DIP switches on lead) to the ground screw on the modular blower. the integrated control module. Select the desired NOTE: Ground wire may not be present on all “cooling”...
  • Page 7 • Profile C ramps up to 82% of the full cooling demand airflow and operates there for approximately 7 1/2 minutes. The motor then steps up to the full demand airflow. Profile C also has a one (1) minute 100% OFF delay. 100% CFM •...
  • Page 8: Troubleshooting

    21 kW* 20 kW 15 kW 10 kW 8 kW 6 kW 5 kW 3 kW Electric Heating Air Flow (*indicates factory setting) NOTE: Upon start up in communicating mode the circuit board will display a “1 Flash” error code on the diagnostic LED and an “Ec”...
  • Page 9 Two-way digital communications is accomplished using only and 75%, respectively, of the air handlers’ maximum two wires. The thermostat and subsystem controls are pow- airflow capability. During continuous fan operation, the ered with 24 VAC Thus, a maximum of 4 wires between the thermostat sends a fan request along with the continuous equipment and thermostat is all that is required to operate fan demand to the air handler.
  • Page 10 CTK01AA Thermostat CT™ Compatible Modular Blower Call for Service Call for Service Integrated Control Module Advanced Advanced 40VA Transformer (included in Menu Menu CT™ Compatible CTK01AA kit) 2 R C Schedule Schedule AC/HP Integrated Control Module Touch the to step through the list of installed equip- 24 VAC 208/230 VAC ment, including the thermostat.
  • Page 11 ODULAR LOWER DVANCED EATURES ENUS CONFIGURATION Submenu Item Indication (for Display Only; not User Modifiable) Electric Heat Size (HTR KW) Displays the size in kW of the selected electric heaters. Motor HP (1/2, 3/4, or 1 MTR HP) Displays the modular blower indoor blower motor horsepower. Heat ON Delay (HT ON) Displays the electric heat indoor blower ON delay.
  • Page 12: System Troubleshooting

    HERMOSTAT YSTEM ROUBLESHOOTING If this modular blower is installed with a CT™ compatible heat NOTE: Refer to the instructions accompanying the CT™ pump, the system is recognized as a heat pump system. The compatible outdoor AC/HP unit for troubleshooting electric heat disabled temperature and heat pump disabled information.
  • Page 13 Communciations Status LED’s LED Status Indication Possible Causes Corrective Action(s) Notes & Cautions Normal condition None None None 1 Flash Communications Communications Failure Depress Learn Button Depress once quickly Failure for a power-up reset Verify that bus BIAS and TERM dipswitches Depress and hold for 2 Communications are in the ON position.
  • Page 14 APPENDIX A...
  • Page 15 TROUBLESHOOTING INFORMATION: AIR HANDLER DIAGNOSTIC CODES...
  • Page 16 TROUBLESHOOTING INFORMATION: AIR HANDLER DIAGNOSTIC CODES...
  • Page 17 TROUBLESHOOTING INFORMATION: AIR HANDLER DIAGNOSTIC CODES...
  • Page 18 TROUBLESHOOTING INFORMATION: AIR HANDLER DIAGNOSTIC CODES...
  • Page 19 HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING. WARNING MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH. H TR1 HTR2 HTR1 HT R1 H TR2 HTR1 HT R2 H TR3 HT R3 H TR4 ONE (1) ELEMENT ROWS TWO (2) ELEMENT ROWS...
  • Page 20 We use quality materials and components. Finally, every unit is run tested before it leaves the factory. That’s why we know . . . There’s No Better Quality. Visit our websites at www.goodmanmfg.com or www.amana-hac.com for information on: •...

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