Goodman Mfg AMV8 Combustion and Ventilation AIR Requirements, Z223.1 Section General

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Consult the instructions packaged with the thermostat for mounting instructions and further precautions.

V. COMBUSTION AND VENTILATION AIR REQUIREMENTS

W ARNING

TO AV OID PRO PERTY DAM AGE , P ERS ONAL INJURY OR DE ATH, S UFFICIENT FRES H AIR FO R P ROPE R COM BUS TION AND VE NTILATION OF FLUE G AS ES M UST BE SUPP LIE D . M O ST HOM ES REQ UIRE OUTSIDE AIR BE SUP PLIE D INTO THE FURNACE ARE A .

Improved construction and additional insulation in buildings have reduced heat loss by reducing air infiltration and escape around doors and windows. These changes have helped in reducing heating/cooling costs but have created a problem supplying combustion and ventilation air for gas fired and other fuel burning appliances. Appliances that pull air out of the house (clothes dryers, exhaust fans, fireplaces, etc.) increase the problem by starving appliances for air.

House depressurization can cause back drafting or improper combustion of gas-fired appliances, thereby exposing building occupants to gas combustion products that could include carbon monoxide.

If this furnace is to be installed in the same space with other gas appliances, such as a water heater, ensure there is an adequate supply of combustion and ventilation air for the other appliances. Refer to the latest edition of the National Fuel Gas Code NFPA 54/ ANSI Z223.1 (Section 5.3), or CAN/CSA B149 Installation Codes (Sections 7.2, 7.3, or 7.4), or applicable provisions of the local building codes for determining the combustion air requirements for the appliances.

This furnace must use indoor air for combustion. It cannot be installed as a direct vent (i.e., sealed combustion) furnace.

Most homes will require outside air be supplied to the furnace area by means of ventilation grilles or ducts connecting directly to the outdoors or spaces open to the outdoors such as attics or crawl spaces.

The following information on air for combustion and ventilation is reproduced from the National Fuel Gas Code NFPA 54/ANSI

Z223.1 Section 5.3.

5.3.1General:

(a)The provisions of 5.3 apply to gas utilization equipment installed in buildings and which require air for combustion, ventilation and dilution of flue gases from within the building. They do not apply to (1) direct vent equipment which is constructed and installed so that all air for combustion is obtained from the outside atmosphere and all flue gases are discharged to the outside atmosphere, or (2) enclosed furnaces which incorporate an integral total enclosure and use only outside air for combustion and dilution of flue gases.

(b)Equipment shall be installed in a location in which the facilities for ventilation permit satisfactory combustion of gas, proper venting and the maintenance of ambient temperature at safe limits under normal conditions of use. Equipment shall be located so as not to interfere with proper circulation of air. When normal infiltration does not provide the necessary air, outside air shall be introduced.

(c)In addition to air needed for combustion, process air shall be provided as required for: cooling of equipment or material, controlling dew point, heating, drying, oxidation or dilution,

safety exhaust, odor control, and air for compressors.

(d)In addition to air needed for combustion, air shall be supplied for ventilation, including all air required for comfort and proper working conditions for personnel.

(e)While all forms of building construction cannot be covered in detail, air for combustion, ventilation and dilution of flue gases for gas utilization equipment vented by natural draft normally may be obtained by application of one of the methods covered in 5.3.3 and 5.3.4.

(f)Air requirements for the operation of exhaust fans, kitchen ventilation systems, clothes dryers, and fireplaces shall be considered in determining the adequacy of a space to provide combustion air requirements.

5.3.2 Equipment Located in Unconfined Spaces:

In unconfined spaces (see definition below) in buildings, infiltration may be adequate to provide air for combustion ventilation and dilution of flue gases. However, in buildings of tight construction (for example, weather stripping, heavily insulated, caulked, vapor barrier, etc.), additional air may need to be provided using the methods described in 5.3.3- b or 5.3.4.

Space, Unconfined.

For purposes of this Code, a space whose volume is not less than 50 cubic feet per 1,000 BTU per hour of the aggregate input rating of all appliances installed in that space. Rooms communicating directly with the space in which the appliances are installed through openings not furnished with doors, are considered a part of the unconfined space.

5.3.3Equipment Located in Confined Spaces:

(a)All Air from Inside the Building: The confined space shall be provided with two permanent openings communicating directly with an additional room(s) of sufficient volume so that the combined volume of all spaces meets the criteria for an unconfined space. The total input of all gas utilization equipment installed in the combined space shall be considered in making this determination. Each opening shall have a minimum free area of 1 square inch per 1,000 BTU per hour of the total input rating of all gas utilization equipment in the confined space, but not less than 100 square inches. One opening shall be within 12 inches of the top and one within 12 inches of the bottom of the enclosure.

Chimney or Gas Vent

NOTE: Each opening must have a free area of not less than one square inch per 1000 BTU of the total input rating of all equip- ment in the enclosure, but not less than 100 square inches.

Opening

Water

Furnace Heater

Opening

Equipment Located in Confined Spaces;

All Air from Inside Building. See 5.3.3-a.

IO-247A

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12/04

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Contents Installation & Operating Table of Contents XII. Start-up Procedure and Adjustment XIV. Safety Circuit DescriptionXV. Troubleshooting XVI. MaintenanceII. Safety To the InstallerHomeowner Notice To the OwnerAdditional Safety Considerations Electrostatic Discharge ESD PrecautionsIII. Product Application American National Standards InstituteIV. Location Requirements and Considerations National Fire Protection AssociationCSA International National Fire Protection Association, IncThermostat Influences Furnace SuspensionThermostat Location Existing Furnace RemovalCombustion and Ventilation AIR Requirements Z223.1 Section GeneralEquipment Located in Unconfined Spaces Space, UnconfinedSpecially Engineered Installations Minimum Vent VI. Category I Venting Vertical VentingLouvers and Grilles Check 1 Proper Chimney Termination Checklist SummaryVII. Exterior Masonry Chimneys Category I Furnaces only Check 5 Liner Condition Check 4 Debris in CleanoutCheck 3 Chimney Crown Condition Check 7 Complete the Installation Check 6 Dilution AIRFIX 1 Liner Termination FIX 2 -CHANGE Venting ArrangementsWiring Harness VIII. Electrical ConnectionsVolt Line Connections Junction BOX RelocationVolt Thermostat Wiring Single Stage Thermostat ApplicationSetting the Heat Anticipator Volt Dehumidistat WiringSINGLE-STAGE Thermostat Application Fossil Fuel ApplicationsAltitude NAT. GAS Orifice Size IX. GAS Supply and PipingHigh Altitude Derate Meter Time in Minutes and Seconds for Normal Input Rating of Furnaces Equipped for USE with NaturalGAS AT 0 2,000 Feet Altitude GAS Piping ConnectionsPropane GAS Tanks and Piping Upflow InstallationsGAS Piping Checks Ductwork AIR Propane GAS Piping ChartsCirculating AIR and Filters XI. Sequence of Operation Integrated Ignition Control XII. START-UP Procedure and Adjustment White-Rodgers Model 36E54 Connected to ManometerGAS Manifold Pressure Measurement and Adjustment GAS Input Rate Measurement Natural GAS onlyTemperature Rise Circulator Blower Speed AdjustmentAdjust Blower Heat OFF Delay Circulator Blower FAN Timing AdjustmentXIII. Safety Circuit Description XIII. Operational ChecksXV. Troubleshooting XVI. MaintenanceXVII. Before Leaving AN Installation XVIII. Repair and Replacement PartsTroubleshooting Chart Continuously Wiring Diagram Are Subject to Change Without Notice

AMV8 specifications

Goodman Manufacturing has long been recognized as a key player in the HVAC industry, and the Goodman AMV8 stands out as a remarkable addition to their lineup of high-efficiency air conditioning units. Designed with the latest technological advancements, the AMV8 focuses on providing enhanced performance, energy efficiency, and reliability, making it a popular choice among homeowners and contractors alike.

One of the primary features of the Goodman AMV8 is its high SEER (Seasonal Energy Efficiency Ratio) rating, which typically reaches up to 16 SEER. This impressive rating signifies that the unit is capable of delivering substantial energy savings compared to older models. By using less electricity to cool your home, the AMV8 not only impacts utility bills positively but also contributes to reducing your carbon footprint.

The Goodman AMV8 is built with a powerful and efficient scroll compressor, known for its ability to operate quietly while maintaining a smooth and reliable performance. The advanced design minimizes vibration, ensuring a quieter operation, which is particularly appealing for residential settings. Additionally, the unit features a multi-speed ECM blower motor that enhances airflow consistency and operational efficiency.

Construction quality is also noteworthy with the Goodman AMV8. The cabinet is made of durable galvanized steel, coated with a corrosion-resistant finish that protects against rust and weather-related wear and tear. This durability extends the lifespan of the unit and provides assurance of quality to consumers.

Another characteristic that elevates the AMV8 is its integrated comfort control system. This feature allows users to easily manage cooling settings, ensuring optimal comfort throughout the home. The intelligent design of the unit includes a communicator control board, which optimizes system performance and simplifies installation.

The Goodman AMV8 also incorporates environmentally conscious technologies, including the use of R-410A refrigerant. This refrigerant is known for its efficiency and lack of ozone depletion potential, aligning with standards for environmentally friendly HVAC options.

In summary, the Goodman AMV8 is a high-efficiency air conditioning unit that showcases impressive features such as a high SEER rating, a reliable scroll compressor, a durable exterior, and advanced comfort control capabilities. Its commitment to energy efficiency and environmental consideration make it an exemplary choice for those seeking a dependable and cost-effective cooling solution for their homes. Whether for new installations or replacements, the AMV8 stands as a testament to Goodman Manufacturing's dedication to quality and innovation in HVAC technology.
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