All ductwork exposed to the outdoors must include a weatherproof barrier and adequate insulation.

A duct system should be installed in accordance with Standards of the National Board of Fire Underwriters for the Installation of Air Conditioning, Warm Air Heating and Ventilating Systems. Pamphlets No. 90A and 90B.

The supply duct from the unit through a wall may be installed without clearance. However, minimum unit clearances as shown in the appendix must be maintained. The supply duct should be provided with an access panel large enough to inspect the air chamber downstream of the heat exchanger. A cover should be tightly attached to prevent air leaks.

For duct flange dimensions on the unit refer to the Unit Dimension illustration in the appendix.

For down-discharge applications, the ductwork should be attached to the roof curb prior to installing the unit. Ductwork dimensions are shown in the roof curb installation manual.

If desired, supply and return duct connections to the unit may be made with flexible connections to reduce possible unit operating sound transmission.

FILTERS

Even though a return air filter is not supplied with this unit, there must be a means of filtering all return air. All units may be externally filtered.

Refer to the unit filter size chart in the appendix for filter size information.

Filters installed external to the unit should be sized in accordance with their manufacturer recommendations. A throwaway filter must be sized for a maximum face velocity of 300 feet per minute.

Filter Installation

IMPORTANT NOTE: When installing a filter, the air flow arrows on the filter must point toward the circulator blower.

VENTING

NOTE: Venting is self-contained. Do not modify or block.

INSTALLATION - FLUE HOOD EXHAUST

1.Locate the flue hood assembly box from the blower compartment.

2.Slide screen over flanges on the lower flue hood.

3.Slide screen into hood.

4.Using the three screws provided, attach the hood (with the opening facing down) over the flue exhaust opening in the utility panel.

HOOD

LOWER

 

FLUE

 

HOOD

SCREEN

 

LIP

INSTALLATION - COMBUSTION AIR INTAKE HOOD

1.Locate the second hood.

2.Using the three screws provided, attach the hood (with the opening facing down) to the heat exchanger access door.

CONDENSATE DRAIN

CONDENSATE DRAIN CONNECTION

A 3/4” NPT drain connection is supplied for condensate piping. An external trap must be installed for proper condensate drainage.

DRAIN

 

CONNECTION

 

UNIT

2" MINIMUM

FLEXIBLE

 

TUBING-HOSE

3" MINIMUM

OR PIPE

 

A POSITIVE LIQUID

SEAL IS REQUIRED

Drain Connection

11

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Goodman Mfg PG 15 specifications Venting, Condensate Drain, Filter Installation, Drain Connection
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PG 15 specifications

Goodman Manufacturing's PG 15 series stands out in the competitive HVAC market as a high-efficiency, cost-effective option for both residential and light commercial applications. This product line is particularly valued for its reliable performance and innovative technologies, which focus on energy efficiency, durability, and user comfort.

One of the main features of the PG 15 is its SEER (Seasonal Energy Efficiency Ratio) rating, which reflects its ability to provide superior cooling while using less energy. The higher the SEER rating, the more efficiently the unit operates, leading to significant savings on energy bills. The PG 15 boasts an impressive SEER rating, making it an ideal choice for conscientious consumers looking to lower their utility costs.

Incorporating advanced technologies, the PG 15 features a high-efficiency scroll compressor. This design minimizes vibration and noise, providing a quieter operation that enhances overall comfort in the living or working environment. Additionally, the compressor is designed for longevity, reducing maintenance needs and enhancing the unit's lifespan.

Another notable characteristic of the PG 15 is its durable construction. The unit is built with a galvanized steel cabinet that is protected with a rust-resistant finish, ensuring it withstands the rigors of harsh weather conditions. The 15-inch fan motor and multi-speed blower also contribute to efficient airflow and improved indoor air quality, while the refrigerant management system aids in efficient cooling performance.

Installation versatility is another advantage of the PG 15 series. Designed to accommodate a range of installation setups, this system can easily integrate into existing frameworks, making it suitable for both new constructions and retrofits.

Furthermore, Goodman Mfg places emphasis on customer satisfaction and support. The PG 15 series comes with a comprehensive warranty, offering peace of mind to homeowners and business owners alike. This commitment to quality and customer service has helped Goodman establish a reputation for reliability and performance in the HVAC industry.

In summary, the Goodman PG 15 stands out due to its energy-efficient design, advanced technologies, durable construction, and versatile installation options, making it a compelling choice for anyone seeking an effective and reliable HVAC solution.
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