G

Y

R

W

R

From W

Unit Y

G

Typical Thermostat and Unit 24 V Wiring Hookup

CIRCULATING AIR AND FILTERS

AIRFLOW CONVERSION

Units can easily be converted from horizontal to down- discharge airflow delivery. In down-discharge or high static installations, the installer should measure the total external static and review the blower performance charts before performing the installation. In some installations it will be necessary to change the blower speed to provide proper air flow.

Horizontal Air Flow (Applies to 3 phase models)

Single phase models are shipped without horizontal duct covers. If needed, these kits may be ordered through Goodman’s Service Parts department.

Remove supply and return duct covers which are attached to the unit as shown below.

Remove these covers for horizontal duct applications

Duct Cover Installation

Down Discharge Applications

Cut insulation around bottom openings and remove panels from the bottom of the unit, saving the screws holding the panels in place.

NOTE: Single phase models require installation of horizontal duct kit #20464501PDGK (medium chassis) and #20464502PDGK (large chassis).

DUCTWORK

Duct systems and register sizes must be properly designed for the C.F.M. and external static pressure rating of the unit. Ductwork should be designed in accordance with the recommended methods of Air Conditioning Contractors of America Manual D (Residential) or Manual Q (Commercial). 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

CAUTION

TO PREVENT PROPERTY DAMAGE DUE TO FIRE AND LOSS OF EQUIPMENT EFFICIENCY OR EQUIPMENT DAMAGE DUE TO DUST AND LINT BUILD UP ON INTERNAL PARTS, NEVER OPERATE UNIT WITHOUT AN AIR FILTER INSTALLED IN THE RETURN AIR SYSTEM.

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

10

Page 9 Page 11
Page 10
Image 10
Goodman Mfg A/GPG13 M Circulating AIR and Filters, Typical Thermostat and Unit 24 V Wiring Hookup, Filter Installation
Page 9 Page 11

A/GPG13 M specifications

Goodman Manufacturing is known for producing high-quality HVAC systems, and one of its standout offerings is the Goodman A/GPG13 M series. This air conditioning and heating unit delivers exceptional performance, reliability, and efficiency, making it a preferred choice for residential settings.

The Goodman A/GPG13 M is specifically designed to provide homeowners with an efficient and affordable solution for climate control. One of its main features is the energy-efficient compressor, which operates with a SEER rating of up to 13, ensuring reduced electricity consumption while effectively cooling your living space. This efficiency not only minimizes utility bills but also helps to lower your carbon footprint.

Another standout characteristic of the Goodman A/GPG13 M is its durable construction. The unit is engineered with a heavy-gauge, galvanized steel cabinet that has a polyester finish, providing protection against rust and corrosion. This durability ensures that the system can withstand the elements and lasting performance even in challenging climates.

The Goodman A/GPG13 M series also boasts advanced technology to enhance comfort levels in any home. The unit is equipped with a two-stage cooling system that can adjust to varying temperature demands, ensuring that your living space remains comfortable throughout the hot summer months. Additionally, the unit includes a multi-speed blower for more even air distribution, enhancing overall comfort.

Furthermore, the Goodman A/GPG13 M complies with rigorous environmental standards. It uses R-410A refrigerant, which is more environmentally friendly than older refrigerants like R-22, making it an excellent choice for eco-conscious consumers.

Installation of the Goodman A/GPG13 M is made easier with its lightweight design and user-friendly features, allowing HVAC professionals to install the system efficiently. The unit is backed by a comprehensive warranty, reflecting Goodman Manufacturing’s commitment to quality and customer satisfaction.

In summary, the Goodman A/GPG13 M series showcases an impressive combination of energy efficiency, durable construction, advanced technology, and eco-friendly refrigerant choices. It represents an ideal option for homeowners who seek a reliable HVAC solution that delivers consistent comfort while maintaining an eye on energy consumption and environmental impact.
Top Page Image Contents