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Installation Instructions for
*MVC80* & *CVC80*
Gas Furnace
CATEGORY I
CATÉGORIE I
These furnaces comply with requirements
embodied in the American National Standard
/ National Standard of Canada ANSI Z21.47·C-
SA-2.3 Gas Fired Central Furnaces.
s a professional installer you have an obligation to know
A
the product better than the customer. This includes all
safety precautions and related items.
Prior to actual installation, thoroughly familiarize yourself
with this Instruction Manual. Pay special attention to all
safety warnings. Often during installation or repair it
is possible to place yourself in a position which is more
hazardous than when the unit is in operation.
Remember, it is your responsibility to install the product
safely and to know it well enough to be able to instruct
a customer in its safe use.
Safety is a matter of common sense...a matter of thinking
before acting. Most dealers have a list of specific good
safety practices...follow them.
The precautions listed in this Installation Manual are
intended as supplemental to existing practices. However,
if there is a direct conflict between existing practices and
the content of this manual, the precautions listed herein
take precedence.
RECOGNIZE THIS SYMBOL
AS A SAFETY PRECAUTION.
NOTE: Please contact your distributor or our website
*
for the applicable Specification Sheet referred to in this
manual.
IOG-2023
08/2019
is a registered trademark of Maytag Corporation or its related companies and is used under license. All rights reserved.
Installer:
Affix all manuals
adjacent to the unit.
5151 San Felipe Suite 500 • Houston, TX 77056
www.goodmanmfg.com • www.amana-hac.com
© 2019 Goodman Manufacturing Company, L.P.
O
NLY PERSONNEL THAT HAVE BEEN TRAINED TO INSTALL
(
, "
")
REPAIR
HEREINAFTER
SERVICE
THE EQUIPMENT SPECIFIED IN THIS MANUAL
. T
SHOULD SERVICE THE EQUIPMENT
HE MANUFACTURER WILL NOT BE RESPONSIBLE
FOR ANY INJURY OR PROPERTY DAMAGE ARISING FROM IMPROPER SERVICE OR
. I
SERVICE PROCEDURES
F YOU SERVICE THIS UNIT
FOR ANY INJURY OR PROPERTY DAMAGE WHICH MAY RESULT
JURISDICTIONS THAT REQUIRE ONE OR MORE LICENSES TO SERVICE THE EQUIPMENT
,
SPECIFIED IN THIS MANUAL
ONLY LICENSED PERSONNEL SHOULD SERVICE THE
. I
EQUIPMENT
MPROPER INSTALLATION
THE EQUIPMENT SPECIFIED IN THIS MANUAL
SERVICE OR REPAIR THE EQUIPMENT SPECIFIED IN THIS MANUAL WITHOUT PROPER
TRAINING MAY RESULT IN PRODUCT DAMAGE
.
INJURY OR DEATH
PROP 65 WARNING
FOR CALIFORNIA CONSUMERS
WARNING
Cancer and Reproductive Harm -
www.P65Warnings.ca.gov
This device, which was assembled by Goodman Manufacturing
Company, L.P., contains a component that is classified as an
intentional radiator. This intentional radiator has been certified by the
FCC: FCC ID QOQBGM111. And this international radiator has an
Industry Canada ID: IC 5123A-BGM111.
This device complies with Part 15 of the FCC's Rules. Operation of
this device is subject to two conditions:
(1) This device may not cause harmful interference; and
(2) This device must accept any interference received, including
interference that may cause undesirable operation.
And this device meets the applicable Industry Canada technical
specifications.
The manufacturer of the intentional radiator (model no. BGM111) is
Silicon Laboratories Finland Oy, which can be contacted by calling
617-951-0200. (www.silabs.com)
Goodman Manufacturing Company, L.P. may be contacted by calling
713-861-2500, or at 19001 Kermier Rd., Waller TX 77484.
(www.goodmanMFG.com)
,
,
ADJUST
SERVICE OR
,
YOU ASSUME RESPONSIBILITY
. I
,
N ADDITION
IN
,
,
ADJUSTMENT
SERVICING OR REPAIR OF
,
,
OR ATTEMPTING TO INSTALL
ADJUST
,
,
PROPERTY DAMAGE
PERSONAL
0140M00517-A
,
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Table of Contents
Troubleshooting
Related Manuals for Amana MVC80
Summary of Contents for Amana MVC80
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Page 1: Gas Furnace
Installation Instructions for *MVC80* & *CVC80* NLY PERSONNEL THAT HAVE BEEN TRAINED TO INSTALL ADJUST SERVICE OR Gas Furnace , “ ”) REPAIR HEREINAFTER SERVICE THE EQUIPMENT SPECIFIED IN THIS MANUAL SHOULD SERVICE THE EQUIPMENT HE MANUFACTURER WILL NOT BE RESPONSIBLE... -
Page 2: Table Of Contents
This furnace is manufactured for use with natural gas. It TABLE OF CONTENTS may be field converted to operate on L.P. gas by using the appropriate L.P. conversion kit listed in the PROPANE GAS/ Safety Considerations..........2 Product Application ............. 4 HIGH ALTITUDE INSTALLATIONS section of this manual Location Requirements &... -
Page 3: Locating The Furnace
RISQUE D'EMPOISONNEMENT AU MONOXYDE DE CARBONE Advertencia especial para la instalación de calentadores ó manejadoras de aire en áreas cerradas como estacionamientos ó cuartos de servicio. Cette ventilation est nécessaire pour éviter le danger d'intoxication Las emisiones de monóxido de carbono pueden circular a través au CO pouvant survenir si un appareil produisant du monoxyde del aparato cuando se opera en cualquier modo. -
Page 4: Product Application
maximum CFM, and motor speed connections, and venting. 3. With concealed damage, carrier must be notified as These furnaces are designed for Category I venting only. soon as possible - preferably within five days. 4. File the claim with the following support documents WARNING within a nine month statute of limitations. -
Page 5: Location Requirements & Considerations
FIRE DO NOT INSTALL THIS FURNACE IN A MOBILE HOME TRAILER dures must be used. For *MVC80 models, you must follow RECREATIONAL VEHICLE instructions for Horizontal Left, Horizontal Right or Upflow installations only. These furnaces are not approved for Down- To ensure proper furnace operation, install, operate and flow installations. - Page 6 • Ensure the temperature of the return air entering the • If the furnace is installed horizontally, the furnace furnace is between 55°F and 100°F when the furnace access doors must be vertical so that the burners is heating. fire horizontally into the heat exchanger. Do not •...
- Page 7 *MVC80 model furnaces may be installed vertically (upflow) or venting system are not in operation: horizontally with left or right side down. *CVC80 model furnac- 1) Seal any unused openings in the venting system.
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Page 8: Combustion & Ventilation Air Requirements
Corrections must be in accordance with the latest edition of the National Fuel Gas Code NFPA 54/ANSI Z223.1 and/or AVERTISSEMENT CAN/CSA B149 Installation Codes. RISQUE D'INTOXICATION AU MONOXYDE DE CARBONE If resizing is required on any portion of the venting system, Si les étapes décrites ci-dessous ne sont pas suivies pour use the appropriate table in the latest edition of the National chacun des appareils raccordés au système de ventilation... - Page 9 Vent the furnace in accordance with the National Fuel Gas outlet 1/2” beyond the furnace cabinet. On *MVC80 furnaces Code NFPA54/ANSI Z223.1-latest edition. installed upflow or horizontally with left side down, the draft...
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Page 10: Exterior Masonry Chimneys
this checklist to perform a yearly inspection of the furnace xterior aSonry himneyS venting system. This checklist is only a summary. For detailed information ategory urnaCeS on each of the procedures mentioned, see the paragraph referenced with each item. An exterior masonry chimney is defined as a “Masonry” chim- ney exposed to the outdoors on one or more sides below the roof line.”... - Page 11 must extend at least five feet above the highest connected Liquid fuel appliances include oil furnaces, oil-fired boilers and equipment draft hood outlet or flue collar. oil-fired water heaters. If the chimney does not meet these termination requirements, Appliances which burn propane (sometimes referred to as LP but all other requirements in the checklist can be met, it may (liquefied petroleum)) gas are considered gas-fired appliances.
- Page 12 7 - C Remember that all appliances must be vented inside the liner. heCk omplete the nStAllAtion Venting one appliance inside the liner and another appliance If Checks 1 through 6 have been satisfactory, and the liner is outside the liner is not acceptable. an acceptable size as determined by the tables in National Next, use a flashlight and small mirror to sight up the liner.
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Page 13: Electrical Connections
3 - r • The previous liner was properly sized and installed, ebuild the rown and suffered from condensation damage. If the chimney crown is damaged, a qualified mason must re- • It is required by your local building codes. pair it in accordance with nationally recognized building codes or standards. -
Page 14: Gas Supply And Piping
4. Check the location of the wiring. Confirm that it will iring ArneSS not be damaged by heat from the burners or by the The wiring harness is an integral part of this furnace. Field rotation of the fan. Also confirm that wiring location will alteration to comply with electrical codes should not be re- not interfere with fil ter removal or other maintenance. - Page 15 NOTE: Adjusting the minimum supply pressure below the iping onneCtionS limits in the above table could lead to unreliable ignition. Gas input to the burners must not exceed the rated input shown WARNING on the rating plate. Overfiring of the fur nace can result in O AVOID POSSIBLE UNSATISFACTORY OPERATION OF EQUIPMENT premature heat exchanger failure.
- Page 16 • Install a manual shutoff valve between the gas When the gas piping enters through the left side of the furnace, meter and unit within six feet of the unit. If a union the installer must supply the following fittings (starting from is installed, the union must be downstream of the the gas valve): manual shutoff valve, between the shutoff valve and...
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Page 17: Circulating Air
ropAne AnkS And iping ropAne iping hArtS Sizing Between First and Second Stage Regulator* WARNING Maximum Propane Capacities listed are based on 2 psig pressure drop at 10 psig setting. Capacities in 1,000 BTU/hour. F THE GAS FURNACE IS INSTALLED IN A BASEMENT AN EXCAVATED Pipe or Nominal Pipe Size... - Page 18 NOTE: Both readings may be taken simultaneously and read upstream side of the cooling unit to avoid condensa tion in the heating element. With a parallel flow arrange ment, the directly on the manometer if so desired. If an air conditioner dampers or other means used to control the flow of air must coil or Electronic Air Cleaner is used in conjunction with the be adequate to prevent chilled air from entering the furnace...
- Page 19 irCulAtion ilterS Upflow / Horizontal Minimum Recommended Filter Size^ Models *MVC800603B* 1 - 16 X 25 Side or 1 - 14 X 24 Bottom Return *MVC800604B* 1 - 16 X 25 Side or 14 X 24 Bottom Return *MVC800803B* 1 - 16 X 25 Side or Bottom Return *MVC800804C* 1 - 16 X 25 Side or Bottom Return *MVC800805C*¹...
- Page 20 This furnace is Bluetooth ready and functions with the Cool hvAC p loud hone ppliCAtion Cloud HVAC phone application designed to improve the con- Actual screens may look different based on the mobile tractor’s setup / diagnostic experience. Users can see spe- device being used.
- Page 21 2) Two-stage outdoor units using the Cool Cloud HVAC OUTDOOR INDOOR BOARD TERMINAL BOARD TERMINAL application: CONNECTIONS CONNECTIONS Using the cooling icon after entering the outdoor unit menus, energize the outdoor unit at 100% capacity. b. Charge the outdoor unit as required using the charging information provided with the outdoor 24 VAC Thermostat...
- Page 22 INDOOR INDOOR BOARD TERMINAL BOARD TERMINAL CONNECTIONS CONNECTIONS 24 VAC Two Stage 24 VAC Thermostat Heat Pump Thermostat Remote Condensing Unit (Single-Stage Cooling) Optional Optional Optional Optional Optional Non-Communicating Single Stage A/C Figure 21 Non-Communicating Two Stage Heat Pump Figure 24 INDOOR BOARD TERMINAL CONNECTIONS...
- Page 23 NOTE: the system will not provide airflows above the Max Indoor Airflow Value. Board Terminal 24 VAC Connections Thermostat • 3 Ton Models = 1,400 CFM • 4 Ton Models = 1,760 CFM • 5 Ton Models = 2,200 CFM Optional 5) Use the Cool Cloud HVAC phone application to Optional...
- Page 24 NOTE: After scrolling to the desired option within a menu, Dehumidification that option may be flashing on the 7-segment displays. This indicates the option has not been officially selected. Pressing Dehumidification allows the furnace’s circulator blower to the Center button two times will select that option. The first operate at a reduced speed during a combined thermostat press will stop the flashing.
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Page 25: Start-Up Procedure And Adjustment
To connect an electronic air cleaner using the line voltage 100% CFM 100% CFM EAC terminal: 1 min • Turn OFF power to the furnace before installing any accessories. Figure 28 • Follow the air cleaner manufacturers’ instructions • Profile B (2) ramps up to full cooling demand airflow for locating, mounting, grounding, and controlling by first stepping up to 50% of the full demand for 30 accessories. - Page 26 5. Move the furnace gas valve manual control to the OFF INLET GAS SUPPLY PRESSURE position. Natural Gas Minimum: 4.5" w.c. Maximum: 10.0" w.c. 6. Wait five minutes then smell for gas. Be sure check near Propane Gas Minimum: 11.0" w.c. Maximum: 13.0" w.c. the floor as some types of gas are heavier than air.
- Page 27 NOTE: When converting from natural gas to L.P. consult 1. Turn OFF gas to furnace at the manual gas shutoff valve external to the furnace. your distributor for proper conversion kit. 2. Turn off all electrical power to the system. Manifold Gas Pressure 3.
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Page 28: Normal Sequence Of Operation
3. Subtract the return air temperature from the supply air • Integrated control module performs safety circuit temperature to determine the air temperature rise. Allow checks. adequate time for thermometer readings to stabilize. • Induced draft blower is energized on high speed for 4. -
Page 29: Operational Checks
for heat was a call for high heat, the air cirulating coil front cover. These switches guard against insufficient airflow motor will run on the high heating speed for thirty (30) (combustion air and flue products) through the heat exchanger seconds and then switch to the low heating spped for and/or blocked condensate drain conditions. - Page 30 iAgnoStiC hArt WARNING HIGH VOLTAGE ! O AVOID PERSONAL INJURY OR DEATH DUE TO ELECTRICAL SHOCK DISCONNECT ELECTRICAL POWER BEFORE PERFORMING ANY SERVICE OR MAINTENANCE Refer to the Troubleshooting Chart in the back of this manual for assistance in determining the source of unit operational problems.
- Page 31 PtionS LED Display Menu Description LED Display Menu Description Enable or disable inverter boost operation. (compressor speed may Gas Heat Airflow Trim (default = 0%) increase when this feature is on) (inverter only) Boost mode will operate above this selected temperature. On = Maximum Compressor Run Time Between Defrost Cycles (default ...
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Page 32: Status Codes
tatuS odeS Display Description of System Status Compressor Cooling, Low Stage (non-communicating units) Compressor Cooling, High Stage (non-communicating units) Compressor Heat, Low Stage (non-communicating units) Compressor Heat, High Stage (non-communicating units) Compressor Cooling, Single-Stage (single stage non-comm. units) ... -
Page 33: Troubleshooting Chart
roubleShooting hart Symptom LED Status Fault Description Corrective Actions Equipment lacks shared data Populate shared data set using memory card Normal operation None No 115 power to furnace or no 24 volt power to integrated control Furnace fails to operate module Restore high voltage power to furnace and integrated control module. - Page 34 roubleShooting hart Symptom LED Status Fault Description Corrective Actions Check filters for blockage, clean filters or remove obstruction Furnace operates at reduced performance or operates on Check ductwork for blockage, remove Airflow is lower than demanded low stage when high stage is obstruction and verify all registers are fully open expected Verify ductwork is appropriately sized for system,...
- Page 35 roubleShooting hart Symptom LED Status Fault Description Corrective Actions Flame sensed with no call for heat Correct short at flame sensor or in flame sensor Induced draft blower and wiring circulator blower runs Short to ground in flame sense continuously circuit Check for lingering or lazy flame...
- Page 36 roubleShooting hart Symptom LED Status Fault Description Corrective Actions Check filters and ductwork for blockage, clean filters or remove obstruction Aux limit switch open (blower Check circulator blower speed and performance, Furnace fails to operate compartment) correct speed or replace blower motor if necessary Tighten or correct wiring connection Aux switch (condensate switch)
- Page 37 iring iagram 5 VA P O EC O AGE RES C AS WARNING: DISCONNECT POWER BEFORE SERVICING. WIRING TO UNIT MUST BE GNI E AND GROUNDED. R U T ON EC TO 115VAC/ 1 HZ POWER SUPPLY WITH OVERCURRENT PROTECTION DEVICE S AL PR S WARNING:...
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Page 38: Maintenance
AintenAnCe orizontal ilter emoVal Filters in horizontal installations are located in the central WARNING return register or the ductwork near the furnace. O AVOID ELECTRICAL SHOCK INJURY OR DEATH To remove: DISCONNECT ELECTRICAL POWER BEFORE PERFORMING ANY 1. Turn OFF electrical power to furnace. MAINTENANCE F YOU MUST HANDLE THE IGNITER 2. -
Page 39: Repair And Replacement Parts
ePair and ePlaCement artS • When ordering any of the listed functional parts, be sure to provide the furnace model, manufacturing, and serial numbers with the order. • Although only functional parts are shown in the parts list, all sheet metal parts, doors, etc. may be ordered by description. - Page 40 We are very interested in all product comments. Please fill out the feedback on one of the following links: Goodman® Brand Products: (http://www.goodmanmfg.com/about/contact-us). Amana® Brand Products: (http://www.amana-hac.com/about-us/contact-us). You can also scan the QR code on the right for the product brand AMANA® BRAND GOODMAN®...