Goodman Mfg VC8 instruction manual Configuration

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COMFORTNET™ SYSTEM

FURNACE ADVANCED FEATURES MENUS

 

 

 

 

CONFIGURATION

 

 

 

 

 

 

Submenu Item

 

 

 

Indication (for Display Only; not User Modifiable)

 

Number of Heat Stages (HT STG)

 

Displays the number of furnace heating stages

 

Input Rate (BTU/HR)

 

 

Displays the furnace input rate in kBtu/hr

 

Motor HP (1/2, ¾, or 1 MTR HP)

 

Displays the furnace indoor blower motor horsepower

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DIAGNOSTICS

 

 

 

 

 

 

Submenu Item

 

Indication/User Modifiable Options

 

Comments

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fault 1 (FAULT #1)

 

Most recent furnace fault

 

 

For display only

 

 

 

Fault 2 (FAULT #2)

 

Next most recent furnace fault

 

 

For display only

 

 

 

Fault 3 (FAULT #3)

 

Next most recent furnace fault

 

 

For display only

 

 

 

Fault 4 (FAULT #4)

 

Next most recent furnace fault

 

 

For display only

 

 

 

Fault 5 (FAULT #5)

 

Next most recent furnace fault

 

 

For display only

 

 

 

Fault 6 (FAULT #6)

 

Least recent furnace fault

 

 

For display only

 

 

 

Clear Fault History (CLEAR)

 

NO or YES

 

 

Selecting “YES” clears the fault

 

 

 

 

 

 

history

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE: Consecutively repeated faults

are shown a maximum of 3 times

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IDENTIFICATION

 

 

 

 

 

 

Submenu Item

 

 

Indication (for Display Only; not User Modifiable)

 

 

 

Model Number (MOD NUM)

 

 

 

Displays the furnace model number

 

 

 

Serial Number (SER NUM)

 

 

 

Displays the furnace serial number (Optional)

 

 

 

Software (SOFTWARE)

 

 

 

Displays the application software revision

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SET-UP

 

 

 

 

 

 

Submenu Item

 

 

User Modifiable Options

 

 

 

Comments

 

 

 

Heat Airflow Trim (HT TRM)

 

-10% to +10% in 2% increments,

 

Trims the heating airflow by the selected

 

 

 

 

 

default is 0%

 

amount.

 

 

 

 

Heat ON Delay (HT ON

 

5, 10, 15, 20, 25, or 30 seconds,

 

Selects the indoor blower heat ON delay

 

 

 

 

 

default is 30 seconds

 

 

 

 

 

 

 

Heat OFF Delay (HT OFF)

 

30, 60, 90, 120, 150, or 180 seconds,

 

Selects the indoor blower heat OFF delay

 

 

 

 

 

default is 150 seconds

 

 

 

 

 

 

 

Heat Airflow (HT ADJ)

 

1, 2, 3, or 4

 

Selects the nominal heating airflow (see

 

 

 

 

 

 

 

 

 

 

Startup Procedure and Adjustment –

 

 

 

 

 

 

 

 

 

 

Circulator Blower Speeds for addition

 

 

 

 

 

 

 

 

 

 

information)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STATUS

 

 

 

 

 

 

Submenu Item

 

 

Indication (for Display Only; not User Modifiable)

 

 

Mode (MODE)

 

 

 

Displays the current furnace operating mode

 

 

CFM (CFM)

 

 

 

Displays the airflow for the current operating mode

 

32

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Contents Installation Instructions for *D, MVC8 GAS Furnace Upright Installations Table of Contents Safety Precautions What to do if YOU Smell GASProduct Application Keep this literature in a safe place for future referenceLocation Requirements and Considerations Product DescriptionCSA International National Fire Protection Association, IncClearances and Accessibility Following vent testing procedure is reproduced from Combustion & Ventilation CategoryExterior Masonry Chimneys Category I Furnaces only Category I Venting Vertical VentingExteriormasonrychimneyscategoryifurnacesonly Proper Chimney Termination? Check Check 3 Chimney Crown Condition Electrical Connections High Voltage Important Note Thermostat Wiring Diagrams Single Stage Heating with Single Stage CoolingAccessories Wiring GAS Supply and PipingCirculating AIR and Filters Gas Altitude Kit Orifice Manifold PressureGeneral Furnace Layout Propane Gas Installation Typ START-UP Procedure and Adjustment Checking Static Pressure 80% Furnace Shown, 90% SimilarUpright Installations White-Rodgers Model 36G54 Two-Stage Honeywell Model VR9205 Connected to ManometerWhite-Rodgers Model 36G54 Connected to Manometer Honeywell Model VR9205 Two-StageMeasuring Inlet Gas Pressure Alt. Method Temperature Rise Measurement ExampleSwitch Bank S4 Switch Bank S4 Heat Off Delay DipswitchesComfortnet System Comfortnet SystemSystem Wiring using Four-Wires CTK01AATo step to the next item Configuration Cool Airflow CL CFM Operational Checks & Safety Circuit Description Normal Sequence of OperationOperational Checks Troubleshooting Troubleshooting & MaintenanceSafety Circuit Description Maintenance MiscellaneousBefore Leaving AN Installation Repair and Replacement PartsTroubleshooting Chart InternalLimit Chart MessageInvalid Trips Status Codes DIP Switches AIR Flow DataMVC8AA Wiring Diagram RD WHMVC8AB, *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.