CAUTION

 

WARNING

 

 

 

TO AVOID PROPERTY DAMAGE OR PERSONAL INJURY DUE TO FIRE, USE ONLY COPPER CONDUCTORS.

CAUTION

LABEL ALL WIRES PRIOR TO DISCONNECTION WHEN SERVICING

CONTROLS. WIRING ERRORS CAN CAUSE IMPROPER AND

DANGEROUS OPERATION. VERIFY PROPER OPERATION AFTER

SERVICING.

NOTE: A weather-tight disconnect switch, properly sized for the unit total load, must be field installed. An external field supplied disconnect may be mounted on the exterior panel.

Ensure the data plate is not covered by the field-supplied disconnect switch.

•Some disconnect switches are not fused. Protect the power leads at the point of distribution in accordance with the unit’s data plate.

•The unit must be electrically grounded in accordance with local codes or, in the absence of local codes, with the latest edition of the National Electrical Code (ANSI-NFPA 70). A ground lug is provided for this purpose. Size grounding conductor in accordance with Table 250-95 of the National Electrical Code. Do not use the ground lug for connecting a neutral conductor.

•Connect power wiring to the Single Point Power block. This terminal block is located within the main control box.

FAILURE OF UNIT DUE TO OPERATION ON IMPROPER LINE VOLTAGE OR WITH EXCESSIVE PHASE UNBALANCE CONSTITUTES PRODUCT ABUSE AND WILL VOID YOUR WARRANTY AND MAY CAUSE SEVERE DAMAGE TO THE UNIT ELECTRICAL COMPONENTS.

Areas Without Convenience Outlet

It is recommended that an independent 115V power source be brought to the vicinity of the roof top unit for portable lights and tools used by the service mechanic.

UNITS INSTALLED ON ROOF TOPS

Main power and low voltage wiring may enter the unit through the side or through the roof curb. Install conduit connectors at the desired entrance locations. External connectors must be weatherproof. All holes in the unit base must be sealed (including those around conduit nuts) to prevent water leak- age into building. All required conduit and fittings are to be field supplied.

Supply voltage to roof top unit must not vary by more than 10% of the value indicated on the unit’s data plate. Phase voltage unbalance must not exceed 2%. Contact your local power company for correction of improper voltage or phase unbalance.

Line voltage connects to middle contactor on 460v and 575v Gas Packs

Power Block (Coolers &

230V Gas Packs Only)

Line voltage connects to power block on Coolers and the 230v Gas Packs

Field wiring enters from this direction

Ground

Lug

Low Voltage

Terminal Strip

Thermostat wiring for all units connect to low voltage strip

ELECTRICAL ENTRANCE LOCATIONS

Unit is equipped with Single Point Power Block and Low Volt- age Block.

LOW VOLTAGE CONTROL WIRING

1.A 24V thermostat must be installed for unit operation. It may be purchased with the unit or field -supplied. Thermostats may be programmable or electromechanical as required.

2.Locate thermostat or remote sensor in the conditioned space where it will sense average temperature. Do not locate the device where it may be directly exposed to supply air, sunlight or other sources of heat. Follow installation instructions packaged with the thermostat.

POWER AND LOW VOLTAGE BLOCK LOCATIONS

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Goodman Mfg IO-367B installation instructions Units Installed on Roof Tops, LOW Voltage Control Wiring
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IO-367B specifications

Goodman Manufacturing, a well-respected name in the HVAC industry, offers an impressive range of products tailored to enhance energy efficiency and comfort in residential environments. Among their standout offerings is the IO-367B model, a heat pump designed to deliver exceptional performance, reliability, and user-friendly features.

The Goodman IO-367B is a split system heat pump that provides both heating and cooling capabilities, making it a versatile choice for homeowners looking to maintain an optimal indoor climate year-round. Its sleek design allows for easy installation and integration into existing systems, ensuring minimal disruption during the setup process.

One of the key features of the IO-367B is its energy efficiency. With a high SEER (Seasonal Energy Efficiency Ratio) rating, it operates smoothly and effectively while keeping energy consumption low. This not only leads to lower utility bills for homeowners but also supports environmentally friendly practices by reducing the overall carbon footprint. The unit is compliant with the latest energy regulations, making it a future-proof investment for those who prioritize sustainability.

The IO-367B employs advanced technology, including a multi-speed compressor that adjusts operation to meet the specific heating or cooling demands of a space. This feature enhances comfort by reducing temperature fluctuations and maintaining a consistent climate. Additionally, its sound-dampening features ensure quieter operation, making it an excellent choice for both indoor and outdoor installations.

Other notable characteristics include the durable construction of the heat pump, which is designed to withstand varying weather conditions. Its corrosion-resistant cabinet enhances longevity and reliability, ensuring that homeowners can depend on their system for years. Furthermore, Goodman provides a generous warranty on the IO-367B, reflecting their confidence in the product’s durability and performance.

In conclusion, the Goodman IO-367B heat pump stands out in the market due to its energy efficiency, advanced technology, and sturdy design. Ideal for those seeking to enhance their home's comfort while being mindful of energy consumption, this model is a reliable solution for heating and cooling needs.
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