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*MES80/*CES80
GAS FURNACE -
CATÉGORIE I
These furnaces comply with requirements
embodied in the American National Standard
/
National
Standard
Z21.47·CSA-2.3 Gas Fired Central Furnaces.
ATTENTION INSTALLING PERSONNEL
As a professional installer, you have an obligation to know
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 safe-
ty 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
ty practices...follow them.
The precautions listed in this Installation Manual are intend-
ed as supplemental to existing practices. However, if there is
of this manual, the precautions listed here take precedence.
R
ECOGNIZE THIS SYMBOL
AS A SAFETY PRECAUTION
NOTE: Please contact your distributor or our website listed
this manual.
IOG-2021H
02/2022
CATEGORY 1
of
Canada
ANSI
19001 Kermier Rd. Waller, TX 77484 Waller, TX 77484
www.goodmanmfg.com • www.amana-hac.com
© 2019 - 2022 Goodman Manufacturing Company, L.P.
is a registered trademark of Maytag Corporation or its related companies and is used under license. All rights reserved.
DO NOT BYPASS SAFETY DEVICES
-
80% HEX
WARNING
WARNING
DO NOT LIFT
PRODUCT USING
HEAT EXCHANGER
-
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Related Manuals for Goodman MES80 Series
Summary of Contents for Goodman MES80 Series
- Page 1 19001 Kermier Rd. Waller, TX 77484 Waller, TX 77484 www.goodmanmfg.com • www.amana-hac.com IOG-2021H © 2019 - 2022 Goodman Manufacturing Company, L.P. 02/2022 is a registered trademark of Maytag Corporation or its related companies and is used under license. All rights reserved.
- Page 2 TABLE OF CONTENTS START-UP PROCEDURE AND ADJUSTMENT PRODUCT APPLICATION LOCATION REQUIREMENTS AND CONSIDERATIONS OPERATIONAL CHECKS COMBUSTION AND VENTILATION SAFETY CIRCUIT DESCRIPTION AIR REQUIREMENTS MASONRY CHIMNEYS TROUBLESHOOTING MAINTENANCE GAS SUPPLY AND PIPING BEFORE LEAVING AN INSTALLATION REPAIR AND REPLACEMENT PARTS SEQUENCE OF OPERATION COMPONENT ID TROUBLESHOOTING CHART BLOWER PERFORMANCE DATA...
- Page 3 SAFETY CONSIDERATIONS WARNING Adhere to the following warnings and cautions when install- ing, adjusting, altering, servicing, or operating the furnace. To ensure proper installation and operation, thoroughly read plication of this product. This furnace is manufactured for use with natural gas. It may WARNING propriate L.P.
- Page 4 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 • Copy of the inspection report issued by carrier’s repre- PRODUCT APPLICATION sentative at the time damage is reported to carrier. This furnace is primarily designed for residential home-heat- The carrier is responsible for making prompt inspection of ing applications. It is NOT damage and for a thorough investigation of each claim.
- Page 6 • Furnace doors must be in place on the furnace while All venting shall be in accordance with the National Fuel Gas the furnace is operating in any mode. Code, ANSI Z223.1, or applicable local building and/or air Damage or repairs due to failure to comply with these re- conditioning codes.
- Page 7 chlorinated waxes or cleaners • chlorine-based swimming pool chemicals water softening chemicals deicing salts or chemicals applicable to your model for details). A special acces- carbon tetrachloride halogen type refrigerants installations over any combustible material including cleaning solutions (such as perchloroethylene) wood.
- Page 8 horizontal on either the left or right side panel. Do not install this furnace on its back. For vertically installed furnac- es, return air ductwork may be attached to the side panel(s) and/or basepan. For installed furnaces, return air ductwork must be attached to the basepan. For furnaces, return ductwork must be attached to the top end of the blower compartment.
- Page 9 7. Test for spillage from draft hood appliances at the draft hood relief opening after 5 minutes of main burner 8. If improper venting is observed during any of the au National Fuel Gas Code, ANSI Z223.1/NFPA 54 et above tests, the venting system must be corrected in (ou) au National Fuel Gas Code, ANSI Z223.1/NFPA 54 et (ou) au Code d’installation du gaz naturel et du accordance with the National Fuel Gas Code ANSI...
- Page 10 If this furnace is to be installed in the same space with other gas appliances, such as a water heater, ensure there is an ad- WARNING equate supply of combustion and ventilation air for all applianc- es. Refer to the latest edition of the National Fuel Gas Code applicable provisions of the local building codes for determining the combustion air requirements for the appliances.
- Page 11 7. Remove the chimney transition bottom from the transi- tion bottom kit. 8. Install the chimney top with the four screws retained from step 6 onto the new chimney transition bottom pipe manufacturer. Insulation will need to be added to the from the transition bottom kit.
- Page 12 must extend at least three feet above the highest point where the supply voltage, frequency, and phase correspond to that it passes through the roof. It must extend at least two feet higher than any portion of a building within a horizontal dis- must be NEC Class 1, and must comply with all applicable tance of 10 feet.
- Page 13 WARNING Low voltage connections can be made through either the 1. Remove both doors from the furnace. right or left side panel. Thermostat wiring entrance holes 2. Remove and save the screws holding the junc tion box to the right side of the furnace. shows connections for a “heat only”...
- Page 14 mon duct system. Field installed low voltage thermostat wir- isolating relay (24 VAC coil & N/O SPST) contacts is also re- draft blower is energized. This terminal can also be used to quired if the furnaces are not fed from the same line voltage phase.
- Page 15 tributor for required kit(s). service agency. WARNING At all altitudes, the manifold pressure must be within 0.3 to your model for the fuel used. At all altitudes and with either fuel, the air temperature rise must be within the range listed on the furnace nameplate.
- Page 16 fuel used. • Manifold Pressure Altitude Orifice • Install a drip leg to trap dirt and moisture before it can Pressure Sw itch enter the gas valve. The drip leg must be a minimum of three inches long. Natural None 3.5"...
- Page 17 pipe size. When the gas piping enters through the side of the furnace, WARNING the gas valve: • Nipple • Elbow • Straight pipe to reach the exterior of the furnace. • valve must also be supplied by the installer. •...
- Page 18 America” Manual D. A duct system must be installed in accordance with Stan- Depending on the installation and/or customer preference, stallation of Air Conditioning, Warm Air Heating and Ventilat- installed in the central return register or a side panel external A closed return duct system must be used, with the return duct connected to the furnace.
- Page 19 checks. itors safety circuits continuously. • Induced draft blower is energized for 15 second pre- • R and G thermostat contacts open, completing the call purge period causing pressure switch contacts to for fan. close. • Circulator blower is de-energized. Electronic air clean- •...
- Page 20 position. Gas Valve 8. Replace the door on the front of the furnace. On/Off 9. Open the manual gas valve external to the furnace. Selector Inlet Pressure 10. Turn on the electrical power supply to the furnace. Switch 11. Set the room thermostat to the desired temperature. INLET 1.
- Page 21 6. Turn ON power and close thermostat “R” and “W” con- INLET GAS SUPPLY PRESSURE tacts to provide a call for heat. Natural Gas Minimum: 4.5" w.c. Maximum: 10.0" w.c. Propane Gas Minimum: 11.0" w.c. Maximum: 13.0" w.c. LEAKS IMMEDIATELY! Adjust manifold pressure using the table shown below.
- Page 22 This measured input must not be greater than the input indi- cated on the unit rating plate. WARNING 1. Ensure all the appliances are functioning properly and that all pilot burners are operating. Furnaces are equipped with a EEM circulator blower motor. supply and return air.
- Page 23 plate. Take a duct static reading at the test hole. Tape up the OFF OFF OFF ON OFF OFF Position test hole after your test is complete. The negative pressure Motor Speed that can cause excessive temperature rise. This can cause ON ON OFF OFF ON OFF OFF OFF ON...
- Page 24 Cooling Dip Switches Heat Dip Switches Fan Dip Switches...
- Page 25 ERROR CODE Red LED Flash Error / Condition partment door installed. Flames should be stable, quiet, soft, Flash Codes stored in memory (auto-erased after 14 days) System Lockout (Retries Exceeded) and blue (dust may cause orange tips but they must not be Pressure Switch stuck Closed yellow).
- Page 26 TROUBLESHOOTING MAINTENANCE WARNING Refer to the troubleshooting chart in the Appendix for assis- tance in determining the source of unit operational problems. The red diagnostic LED blinks to assist in troubleshooting Fault recall shall be via momentary push button switch when held depressed for 2–5 seconds while control is in standby 2 seconds between codes.
- Page 27 CAUTION can be applied. Filters can be installed in either the central ommended Minimum Filter size table or instruction provided 3. Remove four (4) screws securing the burner box top. by the media or electronic air cleaner manufacturer to ensure proper unit performance.
- Page 28 COMPONENT ID Tubular Heat Exchanger Pressure Switch Flue Pipe Connection (Chimney Transition Top Shipped Loose) Gas Line Entrance Gas Valve Rollout Limit Wiring Harness Grommet Gas Manifold Gas Line Entrance (Alternate) Transformer Interlock Switch Integrated Control Module 1. Tubular Heat Exchanger 9.
- Page 29 TROUBLESHOOTING CHART PCBBF145 CONTROL BOARD Symptoms of Associated Cautions and Notes LED Code Operation • Furnace fails to • No 115 volt power to • Manual disconnect switch • Assure 115 and 24 volt • Turn power OFF operate. furnace, or no 24 volt OFF, power to furnace prior...
- Page 30 TROUBLESHOOTING CHART PCBBF145 CONTROL BOARD Symptoms of Associated Fault Cautions and Notes LED Code Operation • Circulator blower runs • Primary or • Faulty primary or auxiliary limit • Check primary/ auxiliary limit. • Turn power OFF continuously. No furnace auxiliary limit switch.
- Page 31 TROUBLESHOOTING CHART PCBBF145 CONTROL BOARD Associated Symptoms of Cautions and Notes LED Code • Circulating blowers not • Twinning Fault • Furnace twin terminals not • Install field wiring connecting twin • Verify line voltage operating connected together by field terminals, check continuity of supply is turned off simultaneously.
- Page 32 BLOWER PERFORMANCE DATA *CES80 EXTERNAL STATIC PRESSURE, (INCHES WATER COLUMN) DIP SWITCHES S2-1 , MODEL S2-2 RISE RISE RISE RISE RISE OFF OFF ON OFF* *CES 800403A* ON ON 1104 1058 1020 1022 1013 OFF ON** OFF OFF ON OFF* 1054 1002 *CES...
- Page 33 BLOWER PERFORMANCE DATA *CES80 EXTERNAL STATIC PRESSURE, (INCHES WATER COLUMN) DIP SWITCHES S1-1 , MODEL S1-2 , S1-3 *CES 800403A* *CES 800603A* *CES 800804B* *CES 800805C* *CES 801005C* * Default Speed...
- Page 34 BLOWER PERFORMANCE DATA *MES80 EXTERNAL STATIC PRESSURE, (INCHES WATER COLUMN) DIP SWITCHES S2-1 , MODEL S2-2 RISE RISE RISE RISE RISE OFF OFF ON OFF* *MES 800403A* ON ON 1138 1093 1057 1016 OFF ON** OFF OFF ON OFF* 1151 1091 1050 1007...
- Page 35 BLOWER PERFORMANCE DATA *MES80 EXTERNAL STATIC PRESSURE, (INCHES WATER COLUMN) DIP SWITCHES S2-3 , MODEL S2-4 *MES 800403A* *MES 800603A* *MES 800603B* *MES 800604B* *MES 800803B* *MES 800804B* *MES 800804C* *MES 800805C* *MES 801005C* *MES 801205D*...
- Page 36 BLOWER PERFORMANCE DATA *MES80 EXTERNAL STATIC PRESSURE, (INCHES WATER COLUMN) DIP SWITCHES S1-1 , MODEL S1-2 , S1-3 *MES 800403A* *MES 800603A* *MES 800603B* *MES 800604B* *MES 800803B*...
- Page 37 BLOWER PERFORMANCE DATA *MES80 COOLING AIRFLOW DATA EXTERNAL STATIC PRESSURE, (INCHES WATER COLUMN) DIP SWITCHES S1-1 , MODEL S1-2 , S1-3 OFF OFF OFF OFF ON ON ON OFF ON ON ON ON *MES 800804B* ON OFF OFF 1408 1369 1319 1282 1242...
- Page 38 *MES80 / *CES80 WIRING DIAGRAM Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
- Page 39 START-UP CHECKLIST Furnace Model Number Serial Number ELECTRICAL Line Voltage (Measure L1 to N and N to Ground Voltage) L - N N - G Secondary Voltage (Measure Transformer Output Voltage) R - C Blower Amps BLOWER EXTERNAL STATIC PRESSURE Return Air Static Pressure IN.
- Page 40 You can also scan the QR code on the right to be directed to the Product Registration Page. 19001 Kermier Rd. Waller, TX 77484 www.goodmanmfg.com • www.amana-hac.com © 2019 - 2022 Goodman Manufacturing Company, L.P. is a registered trademark of Maytag Corporation or its related companies and is used under license. All rights reserved.
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