Table of Contents
Advertisement
Installation Instructions for
*MES96*U Ultra Low NOx Gas Furnace
(Type FSP CATEGORY IV Direct
(Type FSP CATEGORY IV Direct
or Non Direct Vent Air Furnace)
(Type FSP CATÉGORIE IV Direct
ou four á air soufflé non direct)
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 here take
precedence.
RECOGNIZE THIS SYMBOL
AS A SAFETY PRECAUTION.
IOG-2013D
05/2020
Installer:
Affix all manuals
adjacent to the unit.
19001 Kermier Rd.
Waller, TX 77484
www.goodmanmfg.com • www.amana-hac.com
© 2014-2020 Goodman Manufacturing Company, L.P.
is a registered trademark of Maytag Corporation or its related companies
and is used under license. All rights reserved.
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
Cancer and Reproductive Harm
www.P65Warnings.ca.gov
TABLE OF CONTENTS
Safety Considerations .............................................2
Shipping Inspection .................................................4
To The Installer ......................................................5
Product Application ..................................................5
Location Requirements & Considerations..............5
Clearances and Accessibility ...............................6
Existing Furnace Removal .....................................7
Thermostat Location ..............................................7
Combustion & Ventilation Air Requirements .........8
Installation Positions ...............................................8
Horizontal Applications & Considerations ............8
Furnace Suspension ...............................................8
Drain Trap and Lines ............................................10
Leveling ..................................................................10
Drain Pan ................................................................10
Freeze Protection ................................................10
Materials ................................................................10
Installation ............................................................ 11
Pipe Sizing ..............................................................12
,
,
ADJUST
SERVICE OR
,
YOU ASSUME RESPONSIBILITY
. I
,
N ADDITION
,
,
ADJUSTMENT
SERVICING OR REPAIR OF
,
,
OR ATTEMPTING TO INSTALL
ADJUST
,
,
PROPERTY DAMAGE
PERSONAL
-
0140M00517-A
IN
,
Advertisement
Table of Contents
Subscribe to Our Youtube Channel
Related Manuals for Amana MES96 U Series
Summary of Contents for Amana MES96 U Series
-
Page 1: Table Of Contents
RECOGNIZE THIS SYMBOL Pipe Sizing ..............12 AS A SAFETY PRECAUTION. 19001 Kermier Rd. Waller, TX 77484 www.goodmanmfg.com • www.amana-hac.com IOG-2013D © 2014-2020 Goodman Manufacturing Company, L.P. 05/2020 is a registered trademark of Maytag Corporation or its related companies and is used under license. All rights reserved. -
Page 2: Safety Considerations
Vent Pipe Connection ...........12 Gas Supply Pressure Measurement....25 Combustion Air Pipe Connection ......12 Gas Manifold Pressure Measurement and Adjust- Alternate Vent & Intake Pipe Connections ..13 ment .................26 Pipe Termination ............14 Gas Input Rate Measurement (Natural Gas Only) 27 Side Wall Vent Kit ..........16 Temperature Rise ..........27 Condensate Drain Lines &... - Page 3 Never test for gas leaks with an open flame. Use a com- mercially available soap solution made specifically for the WARNING detection of leaks to check all connections, as specified in GAS SUPPLY AND PIPING section of this manual. FIRE OR EXPLOSION HAZARD Failue to follow safety warnings exactly could re- Always install a furnace to operate within the furnace’s sult in serious injury, death or property damage.
-
Page 4: Shipping Inspection
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 5: To The Installer
1. Disconnect all power to the furnace. Do not touch the • All other warranty exclusions and restrictions apply integrated control module or any wire connected to the This furnace is an ETL certified appliance and is control prior to discharging your body’s electrostatic appropriate for use with natural gas. -
Page 6: Clearances And Accessibility
Varnishes WARNING Hydrochloric acid Cements and glues OSSIBLE PROPERTY DAMAGE PERSONAL INJURY OR DEATH DUE TO Antistatic fabric softeners for clothes dryers FIRE EXPLOSION SMOKE SOOT CONDENSATION ELECTRICAL SHOCK OR CARBON MONOXIDE MAY RESULT FROM IMPROPER INSTALLATION Masonry acid washing materials REPAIR OPERATION OR MAINTENANCE OF THIS PRODUCT •... -
Page 7: Existing Furnace Removal
2. Inspect the venting system for proper size and horizon- *MES96 MINIMUM CLEARANCES tal pitch, as required by the National Fuel Gas Code, TO COMBUSTIBLE MATERIALS (INCHES) ANSI Z223.1 instructions. Determine that there is no POSITION* SIDES REAR FRONT BOTTOM FLUE blockage or restriction, leakage, corrosion and other Upflow... -
Page 8: Combustion & Ventilation Air Requirements
Combustion & Ventilation Air Requirements WARNING O AVOID PROPERTY DAMAGE PERSONAL INJURY OR DEATH SUFFICIENT FRESH AIR FOR PROPER COMBUSTION AND VENTILATION OF FLUE GASES MUST BE SUPPLIED OST HOMES REQUIRE OUTSIDE AIR BE SUPPLIED INTO THE FURNACE AREA Improved construction and additional insulation in buildings have reduced heat loss by reducing air infiltration and escape around doors and windows. -
Page 9: Front Cover Pressure Switch Tube Location
AVERTISSEMENT RISQUE D’INTOXICATION AU MONOXYDE DE CARBONE Si les étapes décrites ci-dessous ne sont pas suivies pour chacun des appareils raccordés au système de ventilation au moment de sa mise en marche, cela peut entraîner une intoxica- tion au monoxyde de carbone ou la mort. Les étapes suivantes doivent être suivies pour chacun des appareils raccordés au système de ventilation au moment de sa mise en marche, alors que tous les autres appareils raccordés au système de ventila-... -
Page 10: Drain Trap And Lines
Drain Trap and Lines WARNING In horizontal applications the condensate drain trap is secured PON COMPLETION OF THE FURNACE INSTALLATION CAREFULLY to the furnace side panel, suspending it below the furnace. A INSPECT THE ENTIRE FLUE SYSTEM BOTH INSIDE AND OUTSIDE OF THE minimum clearance of 5.5”... -
Page 11: Installation
appliance. Never use a vent which is used by a solid fuel VENTING MATERIAL REQUIREMENTS appliance. ASTM STANDARD Piping may run vertically or horizontally and must be ad- SCHEDULE 40 PIPE D1785 equately supported to prevent strain on joints, sagging, SCHEDULE 40 CELLULAR CORE PIPE F891 separation, and detachment from the furnace. -
Page 12: Pipe Sizing
may be increased by creating an offset using two 45° elbows NOT ACCEPTABLE (Figure 7). NO TRANSITION ON HORIZONTAL PLANE, THIS CREATES A WATER TRAP AND RESTRICTS FLUE GASES Figure 6 Precautions must be taken to prevent condensate from freez- ing inside the vent pipe. -
Page 13: Alternate Vent & Intake Pipe Connections
RF000142 Insert flange. Cut 2 ½” long Exhaust 2 ½” Combustion Air Figure 10 Figure 9 COMBUSTION AIR INTAKE OPTIONS: The RF000142 coupling (Figure 8) can be secured directly to the furnace intake coupling if condensation/rain water is a concern. If the RF000142 is used on the combustion air inlet, it must be installed with the arrow pointing up. -
Page 14: Pipe Termination
secure flange to cabinet. Vent & combustion air pipes may terminate vertically through a roof, or horizontally through an outside wall. The 8. Connect drain hose to the uncapped port on the RF000142 coupling, refer to page 19, Section entitled combustion air intake and vent pipe terminations must be in the same atmospheric pressure zone. - Page 15 Figure 13 TEE (OPTIONAL) 12" MIN. COMBUSTION AIR INTAKE 12” MIN VENT/FLUE TEE ( OPTIONAL) (OPTIONAL) HEIGHT 45° ELBOW *Not required for DIFFERENCE TURNED DOWN or single pipe installation 90° ELBOW TURNED DOWN 12" MIN. ABOVE HIGHEST ANTICIPATED SNOW LEVEL Horizontal Termination (Single Pipe) 12”...
-
Page 16: Side Wall Vent Kit
10”- 24” 6” MAX 3”MIN 24”MAX 4” MIN 12” MIN SEPARATION 3” MIN 12" MIN. TO GRADE OR HIGHEST ANTICIPATED SNOW LEVEL 12” MIN TO GRADE OR HIGHEST ANTICIPATED SNOW LEVEL Standard Horizontal Terminations (Dual Pipe) Figure 17 Termination of Multiple Direct Vent Furnaces Figure 20 90°... -
Page 17: Condensate Drain Lines & Drain Trap
Condensate Drain Lines & Drain Trap A condensing gas furnace achieves its high level of efficiency by extracting heat from the products of combustion to the point where condensation takes place. The condensate must be collected in the furnace drain trap and routed to an appropriate drain location in compliance with local and national codes. -
Page 18: Drain Exiting Right Side
diameter holes which can be used interchangeably for drain and low voltage wiring purposes. If a higher drain exit is need- ed, a .875” diameter hole may be added in the area shown in Figure 23. Any unused cabinet opening must be sealed. Do not allow drain hose to sag or trap water. -
Page 19: Upflow Model Installed Horizontally W/ Left Side Down
the 45º section. Insert hose #2 from outside the cabinet 3/16’’ Allen wrench into the center of the rubber plug through the cabinet drain hole nearest the top, secure will stretch the plug and allow complete insertion. it to the barbed fitting in the elbow with a red clamp. 8. -
Page 20: Electrical Connections
drain hole. erly sized wire, and fuse or circuit breaker. The fuse or circuit breaker must be sized in accordance with the maximum 6. Insert 100° elbow in the cut end of hose #5. overcurrent protection specified on the unit rating plate. An 7. -
Page 21: 24 Volt Thermostat Wiring
To ensure proper unit grounding, the ground wire should run WARNING from the furnace ground screw located inside the furnace junc- tion box all the way back to the electrical panel. NOTE: Do not OSSIBLE PROPERTY DAMAGE PERSONAL INJURY OR DEATH MAY use gas piping as an electrical ground. -
Page 22: Gas Piping Connections
itself. This control may be set only to the “ON” or “OFF” position. torque for the gas valve connection is 375 in-lbs; Refer to the lighting instructions label or Startup Procedure & excessive over-tightening may damage the gas valve. Adjustment for use of this control during start up and shut •... -
Page 23: Circulating Air & Filters
A semi-rigid connector to the gas piping can be used outside its external manual gas shutoff valve before pressure testing the cabinet per local codes. From the elbow, the length of pipe supply piping system with test pressures equal to or less than and the fittings required will vary by the side chosen, location ½... -
Page 24: Bottom Return Air Opening [Upflow Models]
Total external static refers to everything external to the fur- nace cabinet. Cooling coils, filters, ducts, grilles, registers CUT USING TIN SNIPS must all be considered when reading your total external static PRESS OUT BY HAND pressure. The supply duct pressure must be read between the furnace and the cooling coil. -
Page 25: Upright Installations
Fuel Gas Code 8.1. Model Minimum Recommended Filter Size^ Check for leaks using an approved chloride-free soap and water solution, an electronic combustible gas detector, or *MES960403BU 1 - 16 X 25 Side or Bottom other approved method. *MES960603BU 1 - 16 X 25 Side or Bottom CAUTION *MES960805CU 1 - 20 X 25 Bottom/2 - 16 X 25 Side Return ^ Larger filters may be used, filters may also be centrally located. -
Page 26: Gas Manifold Pressure Measurement And Adjustment
pressure must be measured with the burners operating. To Inlet Gas Supply Pressure table 4, on page 21. measure the gas supply pressure, use the following proce- If supply pressure differs from table, make the necessary adjust- dure. ments to pressure regulator, gas piping size, etc., and/or consult with local gas utility. -
Page 27: Gas Input Rate Measurement (Natural Gas Only)
Temperature Rise 10. Remove the manometer hose from the hose barb fitting or outlet pressure tap. Temperature rise must be within the range specified on the 11. Replace outlet pressure tap: White-Rodgers 36J22 unit rating plate. An incorrect temperature rise may result in valve: Turn outlet pressure test screw in to seal pressure condensing in or overheating of the heat exchanger. -
Page 28: Blower Heat Off Delay Timings
Heating Mode 1. Determine the tonnage of the cooling system installed with the furnace. If the cooling capacity is in BTU/hr divide it by The normal operational sequence in heating mode is as follows: 12,000 to convert capacity to tons. •... -
Page 29: Fan Only Mode
Fan Only Mode against the burner flames not being properly drawn into the heat exchanger. The normal operational sequence in fan only mode is as follows: Pressure Switches • R and G thermostat contacts close, initiating a call for fan. The pressure switches are normally-open (closed during oper- •... -
Page 30: Resetting From Lockout
Field Test Mode WARNING Function: When the SW1 button is pressed and held until HIGH VOLTAGE! the LED is blinking in AMBER (more than 10 seconds, less than 15 seconds), the control will execute a field test mode O PREVENT PROPERTY DAMAGE PERSONAL INJURY OR sequence to cycle through component operation. -
Page 31: Burner
Induced Draft and Circulator Blowers months or as required. When replacing a filter, it must be replaced with a filter of the same type and size. The bearings in the induced draft blower and circulator blower Filter Removal motors are permanently lubricated by the manufacturer. No further lubrication is required. -
Page 32: Diagnostic Chart
Diagnostic Chart LED Indications: Flash Codes Lockout Notes Power cycle will LED Activity Description Color Comments reset all lockout timers No 24 VAC OFF No LED Activity Power to control Red, Amber, Green Power -up verification of LED Control Fault Detected Hard Continuous Reset Cycle Power Steady ON Lock... - Page 33 Diagnostic Chart LED Indications: Flash Codes Applying 24 VDC to the "G" terminal at power- Steady ON OEM Test Mode AMBER up places the control in OEM mode. Maximum duration is 20 minutes. Flame Sense Current is below the weak flame 1 Flash Low Flame Sense AMBER...
-
Page 34: Airflow *Mes96
Airflow *MES96*** EXTERNAL STATIC PRESSURE (inches water column) Wire Color Function Tons AC Rise Rise Rise Rise Rise High-Cool 1350 1310 1273 1234 1198 1156 1117 1078 Blue Med Hi - Heat 1247 1212 1167 1129 1087 1043 *MES960403BU Brown Med Low 1151 1107... -
Page 35: Wiring Diagram *Mes96
*MES96*** Wiring Diagram Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring. - Page 36 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 GOODMAN® BRAND AMANA® BRAND you purchased to be directed to the feedback page. PRODUCT REGISTRATION Thank you for your recent purchase. Though not required to get the protection of...
Need help?
Do you have a question about the MES96 U Series and is the answer not in the manual?
Questions and answers