PRODUCT DESIGN

Coil Matches:

A large array of Amana® brand coils are available for use with the GCH9 furnaces, in either counterflow or horizontal applications. These coils are available in both cased and uncased models (with the option of a field installed TXV expansion device). These 90%+ furnaces match up with the existing Amana® brand coils as shown in the chart below.

Coil Matches (Goodman® units using R22 and R-410A):

C

A

P

F

 

 

 

EXPANSION

 

 

 

DEVICE:

PRODUCT

TYPE:

 

 

F: Flowrater

C: Indoor Coil

 

 

 

 

 

 

 

 

 

 

CABINET FINISH:

 

U:Unpainted

P:Painted

N:Unpainted Case

APPLICATION

A:Upflow/Downflow Coil

H:Horizontal A Coil

S:Horizontal Slab Coil

1824

A

6

A

 

 

 

REVISION

 

 

 

A: Revision

REFRIGERANT

CHARGE:

6:R-410A or R-22

2:R-22

4:R-410a

NOMINAL WIDTH FOR GAS FURNACE

A:Fits 14" Furnace Cabinet

B:Fits 17 1/2" Furnace Cabinet

C:Fits 21" Furnace Cabinet

D:Fits 24 1/2" Furnace Cabinet

N: Does Not Apply (Horizontal Slab Coils)

NOMINAL CAPACITY RANGE

@13 SEER

1824: 1 1/2 to 2 Tons

3030: 2 1/2 Tons

3636: 3 Tons

3642: 3 to 3 1/2 Tons

3743: 3 to 3 1/2 Tons

4860: 4 & 5 Tons

4961: 4 & 5 Tons

All CAPF coils in B, C, & D widths have insulated blank off plates for use with one size smaller furnaces.

All CAPF coils have a CAUF equivalent.

All CHPF coils in B, C & D heights have an insulated Z bracket for use with one size smaller furnace.

All proper coil combinations are subject to being ARI rated with a matched outdoor unit.

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Goodman Mfg GCH9 service manual 1824

GCH9 specifications

Goodman Manufacturing has established itself as a reliable name in the HVAC industry, and the GCH9 is a notable example of their commitment to creating energy-efficient and dependable heating solutions. This gas-fired, self-contained horizontal furnace is designed for residential applications, offering high efficiency and durability.

One of the main features of the Goodman GCH9 is its impressive Annual Fuel Utilization Efficiency (AFUE) rating. With a maximum AFUE of up to 92%, homeowners can enjoy reduced energy costs while ensuring their space remains comfortable and warm during the colder months. This high efficiency is achieved through advanced engineering and superior insulation, which minimizes heat loss.

The GCH9 utilizes a dual-stage gas valve and a variable-speed blower motor, contributing to its efficient operation. The dual-stage valve allows the furnace to modulate its output based on the heating demand, which means it can operate at a lower setting on milder days and ramp up when temperatures drop. This not only enhances comfort but also aids in reducing energy consumption. The variable-speed blower motor further optimizes airflow, improving the furnace's overall performance and allowing for quieter operation.

Another key characteristic of the Goodman GCH9 is its durable construction. The heat exchanger is crafted from aluminized steel, ensuring longevity and endurance against corrosion. Additionally, the furnace is equipped with a robust cabinet that provides both insulation and sound dampening, resulting in a quieter operation when compared to other models.

Installation of the Goodman GCH9 is streamlined thanks to its flexible design options. It can be installed in various configurations, making it suitable for diverse home layouts. Moreover, the GCH9 includes a multi-position design that facilitates downward, horizontal, or upflow configurations, allowing contractors to adapt to specific installation needs.

For homeowners seeking peace of mind, the Goodman GCH9 also comes with an excellent warranty. The limited lifetime warranty on the heat exchanger and a 10-year limited parts warranty further underscore Goodman Manufacturing's commitment to quality and customer satisfaction.

In summary, the Goodman GCH9 gas furnace stands out with its high AFUE rating, energy-efficient technologies, durable construction, and versatile installation options, making it a smart choice for modern homeowners looking to enhance their heating systems. With its combination of reliability and efficiency, the GCH9 is a testament to Goodman's dedication to quality and performance in home comfort solutions.