Goodman Mfg VC8 instruction manual Combustion & Ventilation Category

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WARNING
TO AVOID PROPERTY DAMAGE, PERSONAL INJURY OR DEATH, SUFFICIENT FRESH AIR FOR PROPER COMBUSTION AND VENTILATION OF FLUE GASES MUST BE SUPPLIED. MOST 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. These changes have helped in reducing
VENTILATION AIR REQUIREMENTS
HOT
COLD
Thermostat Influences
Consult the instructions packaged with the thermostat for mount- ing instructions and further precautions.
Unconditioned areas behind the thermostat, such as an outside wall.
Concealed hot or cold water pipes, or chimneys.
Radiant heat from a fireplace.
Light fixtures or other appliances.
Radiant heat from the sun.
Hot or cold air from registers.
g. If improper venting is observed during any of the above tests, the common venting system must be corrected.
Corrections must be in accordance with the latest edition of the National Fuel Gas Code NFPA 54/ANSI Z223.1 and/or CAN/ CSA B149 Installation Codes.
If resizing is required on any portion of the venting system, use the appropriate table in Appendix G in the latest edition of the National Fuel Gas Code ANSI Z223.1 and/or CAN/CSA B149 Installation Codes.
THERMOSTAT LOCATION
In an area having good air circulation, locate the thermostat about five feet high on a vibration-free inside wall. Do not install the thermostat where it may be influenced by any of the follow- ing:
• Drafts, or dead spots behind doors, in corners, or under cabinets.
I VENTING AIR REQUIREMENTS

COMBUSTION & VENTILATION CATEGORY

Suspended Furnace

EXISTING FURNACE REMOVAL

NOTE: When an existing furnace is removed from a venting system serving other appliances, the venting system may be too large to properly vent the remaining attached appliances.

The following vent testing procedure is reproduced from the

American National Standard/National Standard of Canada for Gas-Fired Central Furnaces ANSI Z21.47-Latest Edi- tion, CSA-2.3-Latest Edition Section 1.23.1. The following steps shall be followed with each appliance connected to the venting system placed in operation, while any other appliances connected to the venting system are not in operation:

a. Seal any unused openings in the venting system;

b. Inspect the venting system for proper size and horizontal pitch, as required by the National Fuel Gas Code, ANSI Z223.1 or the CAN/CSA B149 Installation Codes and these instructions. Determine that there is no blockage or restriction, leakage, corrosion and other deficiencies which could cause an unsafe condition;

c. In so far as practical, close all building doors and windows and all doors between the space in which the appliance(s) connected to the venting system are located and other spaces of the building. Turn on clothes dryers and any appliance not connected to the venting system. Turn on any exhaust fans, such as range hoods and bathroom exhausts, so they shall operate at maximum speed. Do not operate a summer exhaust fan. Close fireplace dampers;

d. Follow the lighting instructions. Place the appliance

COMBUSTION AND

being inspected in operation. Adjust thermostat so

appliance shall operate continuously;

 

e.Test for draft hood equipped appliance spillage at the draft hood relief opening after 5 minutes of main burner operation. Use the flame of a match or candle;

f.After it has been determined that each appliance connected to the venting system properly vents when tested as outlined above, return doors, windows, exhaust fans, fireplace dampers and any other gas burning appliance to their previous conditions of use;

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Contents Installation Instructions for *D, MVC8 GAS Furnace Upright Installations Table of Contents What to do if YOU Smell GAS Safety PrecautionsKeep this literature in a safe place for future reference Product ApplicationProduct Description Location Requirements and ConsiderationsNational Fire Protection Association, Inc CSA InternationalClearances and Accessibility Combustion & Ventilation Category Following vent testing procedure is reproduced fromCategory I Venting Vertical Venting Exterior Masonry Chimneys Category I Furnaces onlyExteriormasonrychimneyscategoryifurnacesonly Proper Chimney Termination? Check Check 3 Chimney Crown Condition Electrical Connections High Voltage Important Note Single Stage Heating with Single Stage Cooling Thermostat Wiring DiagramsGAS Supply and Piping Accessories WiringGas Altitude Kit Orifice Manifold Pressure Circulating AIR and FiltersGeneral Furnace Layout Propane Gas Installation Typ Checking Static Pressure 80% Furnace Shown, 90% Similar START-UP Procedure and AdjustmentUpright Installations Honeywell Model VR9205 Connected to Manometer White-Rodgers Model 36G54 Two-StageWhite-Rodgers Model 36G54 Connected to Manometer Honeywell Model VR9205 Two-StageMeasuring Inlet Gas Pressure Alt. Method Example Temperature Rise MeasurementSwitch Bank S4 Heat Off Delay Dipswitches Switch Bank S4Comfortnet System Comfortnet SystemCTK01AA System Wiring using Four-WiresTo step to the next item Configuration Cool Airflow CL CFM Normal Sequence of Operation Operational Checks & Safety Circuit DescriptionOperational Checks Troubleshooting & Maintenance Safety Circuit DescriptionTroubleshooting Miscellaneous MaintenanceRepair and Replacement Parts Before Leaving AN InstallationInternal Troubleshooting ChartLimit Message ChartInvalid Trips Status Codes AIR Flow Data DIP SwitchesRD WH MVC8AA Wiring DiagramMVC8AB, *DVC8AA Wiring Diagram

VC8 specifications

Goodman Manufacturing has established itself as a leading provider of quality heating, ventilation, and air conditioning (HVAC) systems. Among its impressive lineup is the Goodman VC8, a versatile and efficient variable-capacity air conditioner that stands out due to its innovative design and advanced technologies.

The Goodman VC8 is known for its superior energy efficiency, featuring a SEER (Seasonal Energy Efficiency Ratio) rating higher than 20. This means that it operates efficiently across various climatic conditions, ensuring optimal cooling with minimal energy consumption. The high SEER rating not only translates to lower energy bills but also contributes to a reduced environmental footprint, making it a smart choice for eco-conscious consumers.

One of the standout features of the VC8 is its variable-speed compressor, which allows the system to adjust its output based on the cooling needs of the space. This technology enables the unit to run at lower speeds for longer periods, maintaining a consistent temperature while reducing energy usage. The variable-speed operation also contributes to quieter operation compared to traditional air conditioning systems. Homeowners can enjoy a peaceful indoor environment without the disruptive noise commonly associated with air conditioning units.

In terms of comfort, the Goodman VC8 employs advanced humidity control features, ensuring that moisture is efficiently managed within the space. This not only enhances comfort levels but also helps to prevent issues related to excessive humidity, such as mold growth and structural damage.

The VC8 is designed for reliable performance and durability, with its robust construction and dependable components. Goodman manufactures its products with high-quality materials to withstand the rigors of daily use and various weather conditions, ensuring long-lasting operation.

Additionally, the VC8 incorporates smart technology features, including compatibility with Wi-Fi-enabled thermostats. Homeowners can easily monitor and control their system remotely, providing convenience and peace of mind.

The Goodman VC8 is an exemplary solution for those looking for an energy-efficient, advanced air conditioning system. With its variable-speed compressor, excellent humidity control, durable construction, and smart features, it promises comfort and reliability suitable for any residential space. By choosing Goodman, homeowners can invest in a quality HVAC system designed to meet modern needs and preferences.