SYSTEM OPERATION

 

 

Dip Switch Number

Function

1

Electric Heat

2

 

3

N/A

4

Indoor Thermostat

5

Cooling & Heat Pump CFM

6

 

7

CFM Trim Adjust

8

 

 

Table 1

CFM Delivery

Tables 2 and 4 show the CFM output for dip switch combi- nations 1-2 (Electric Heat), and 5-6 (Cooling/Heating).

Tables 3 shows the dip switch settings for 1 and 2-stage thermostats.

 

 

 

 

 

 

 

 

Model

 

Switch 1

Switch 2

Electric Heat CFM

 

 

 

OFF

OFF

1050(F)

 

APH1524

 

ON

OFF

950

 

 

 

OFF

ON

825

 

 

 

 

 

 

 

 

ON

ON

700

 

 

 

 

OFF

OFF

1250(F)

 

APH1536

 

ON

OFF

1100

 

 

 

OFF

ON

1000

 

 

 

 

 

 

 

 

ON

ON

800

 

 

 

 

OFF

OFF

1800(F)

 

APH1548

 

ON

OFF

1700

 

 

 

OFF

ON

1400

 

 

 

 

 

 

 

 

ON

ON

1225

 

 

 

 

OFF

OFF

2000(F)

 

APH1560

 

ON

OFF

1800

 

 

 

OFF

ON

1600

 

 

 

 

 

 

 

 

ON

ON

1400

 

(F) Factory

 

 

 

 

 

 

 

 

 

Table 2

 

 

 

 

 

 

 

 

 

 

Model

 

Switch 3

Switch 4

Thermostat

 

 

APH15**

 

N/A

ON

1-Stage

 

 

 

N/A

OFF

2-Stage

 

 

 

 

 

 

 

 

 

Table 3

 

 

 

 

 

 

Model

Switch 5

Switch 6

Cooling/HP CFM

 

OFF

OFF

1050(F)

APH1524

ON

OFF

950

OFF

ON

825

 

 

ON

ON

700

 

OFF

OFF

1250(F)

APH1536

ON

OFF

1100

OFF

ON

1000

 

 

ON

ON

800

 

OFF

OFF

1800(F)

APH1548

ON

OFF

1700

OFF

ON

1400

 

 

ON

ON

1225

 

OFF

OFF

2000(F)

APH1560

ON

OFF

1800

OFF

ON

1600

 

 

ON

ON

1400

(F) Factory

 

 

 

 

 

Table 4

 

Thermostat “Fan Only” Mode

During Fan Only Operations, the CFM output is 30% of the high stage cooling setting.

CFM Trim Adjust

Minor adjustments can be made through the dip switch com- bination of 7-8. Table 5 shows the switch position for this feature.

NOTE: The airflow will not make the decreasing adjustment in Electric Heat mode.

CFM

Switch 7

Switch 8

+10%

ON

OFF

Normal

OFF

OFF

-15%

OFF

ON

 

Table 5

 

Humidity Control

When using a Humidistat (normally closed), cut jumper PJ6 on the control board. The Humidistat will only affect both low stage and high stage cooling airflow by adjusting the Airflow to 85%.

Two Stage Heating

When using staged electric heat, cut jumper PJ4 on the con- trol board.

Thermostat Wiring

Use thermostat wiring diagrams provided with the thermostat when making these connections.

See Specification Sheet for APH model series for CFM vs ESP tables.

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Goodman Mfg R-410A manual CFM Delivery, Thermostat Fan Only Mode, CFM Trim Adjust, Humidity Control, Two Stage Heating

R-410A specifications

Goodman Manufacturing, a well-respected name in the HVAC industry, has made significant advancements with their R-410A refrigerant technology. R-410A, a hydrofluorocarbon (HFC), has positioned itself as a superior alternative to the older R-22 refrigerant, which has been phased out due to its ozone-depleting properties. Goodman’s commitment to energy efficiency and environmental sustainability is well reflected in their use of R-410A in their air conditioning and heat pump systems.

One of the main features of Goodman’s R-410A systems is their exceptional energy efficiency. The R-410A refrigerant operates at a higher pressure than R-22, which allows for better heat transfer and improved cooling capacity. This results in reduced energy consumption and lower utility bills for consumers. Goodman’s air conditioning units designed for use with R-410A are often rated with high Seasonal Energy Efficiency Ratio (SEER) ratings, making them an eco-friendly choice for residential and commercial applications.

Another notable technology employed by Goodman is their commitment to reliable performance through advanced compressor designs. Goodman's scroll compressors are optimized for R-410A, ensuring quieter operation and reducing vibration levels. These compressors are known for their efficiency and longevity, making them a favorite among homeowners seeking dependable and durable climate control solutions.

Goodman's multi-stage cooling systems that utilize R-410A offer precise temperature control and enhanced comfort. By controlling the speed of the compressor, Goodman’s units can adjust output according to the heating or cooling demand, maximizing comfort while minimizing energy waste. This adaptability not only enhances indoor air quality but also contributes to a greener environment by using less energy.

Furthermore, Goodman incorporates high-tech diagnostic controls into their systems. These controls provide real-time performance data, allowing homeowners and technicians to monitor system status and troubleshoot issues more easily. By using R-410A combined with these innovative technologies, Goodman emphasizes reliability and user-friendly operation.

In conclusion, Goodman Manufacturing’s use of R-410A refrigerant reflects their dedication to efficiency, reliability, and environmental stewardship in HVAC solutions. The combination of advanced compressor technologies, high energy efficiency, and innovative controls solidifies Goodman’s reputation as a leader in the industry, offering homeowners and businesses the comfort and peace of mind they deserve.