Overview
This document provides detailed specifications, features, and technical data for the Goodman GPG14M series packaged gas and electric heating and cooling units. Designed for efficiency and reliability, these units offer robust performance for various applications.
Standard Features
- Heavy-duty stainless-steel heat exchanger
- Energy-efficient compressor
- All-aluminum evaporator coil
- Aluminum tube/aluminum fin coil
- Flowrater expansion device on 5-ton units
- Multi-speed ECM blower motor
- Redundant gas valve with easy conversion to propane
- Power-assisted combustion
- Direct spark ignition system with microprocessor-based control for ignition sequence, blower operation, and safety circuits with self-diagnostics
Cabinet Features
- Fully insulated heavy-gauge, zinc-coated steel cabinet with UV-resistant powder-paint finish
- Aluminum foil-facing internal insulation reinforced with fiberglass scrim
- Horizontal or downflow application
- Compressor sound blanket
- Convenient access panels
- One roof curb fits all units
- Fully insulated cabinet
- Bottom, 2" high base rails for easier handling
Nomenclature
The model number GPG14M provides specific information about the unit's configuration:
| Code | Description |
|---|---|
| G | Brand: Goodman |
| P | Product Category: Packaged Unit |
| G | Unit Type: Gas/Electric |
| 14 | Efficiency: 14 SEER |
| 60 | Nominal Capacity: 5 Tons (60 MBTU/h) |
| 120 | Heat Input: 120 MBTU/h |
| M | Airflow: Multi-Position |
| 4 | Refrigerant: R-410A |
| E | Electrical: 400V, 3-phase, 50 Hz |
| ** | Engineering/Major Minor Revisions |
Product Specifications
| Specification | GPG14 60120M4E** |
|---|---|
| Cooling Capacity | |
| Total BTU/h | 57,250 |
| Sensible BTU/h | 43,500 |
| Total Power (Watts) | 4,520 |
| Decibels | 78 |
| AHRI Reference #s | |
| Heating Capacity | |
| Max. Input / Output BTU/h | 120,000 / 96,000 |
| Min. Input / Output BTU/h | 90,000 / 72,000 |
| AFUE | 80% |
| Temperature Rise Range | 30-60 °F |
| No. of Burners | 6 |
| Orifice Size (Natural/Propane) | 44 / 1.25 mm |
| Evaporator Motor | |
| Type | EEM |
| Wheel (D x W) | 11" x 10" |
| Indoor Nominal CFM | 1300 L / 1750 H |
| Motor Speed Tap (Cooling) | T3 L / T4 H |
| RPM/Amps (Cooling) | 1400 / 3.2 |
| Horsepower | 1 |
| Evaporator Coil | |
| Face Area (ft²) | 5.7 |
| Rows Deep/Fins per Inch | 4 / 14 |
| Piston Size (Cooling) | 0.086" |
| Filter Size (ft²) | 6.0 |
| Drain Size (NPT) | 3/4" |
| Refrigerant Charge (oz.) | 100 |
| Condenser Fan / Coil | |
| Horsepower - RPM | 1/3 - 1050 |
| Diameter / # of Blades | 22" / 3 |
| Outdoor Nominal CFM | 1,800 |
| Face Area (ft²) | 14.4 |
| Rows Deep/Fins per Inch | 2 / 27 |
| Compressor | |
| Quantity / Type | 1 / Scroll |
| Stage | Single |
| Compressor RLA/LRA | 10.9 / 64.0 |
| Electrical Data | |
| Voltage-Phase (60 Hz) | 400V / 3-phase / 50 Hz |
| Indoor Blower FLA | 3.2 A |
| Outdoor Fan FLA/LRA | 1.0 / 2.6 A |
| Total Unit Amps | 14.0 A |
| Min. Circuit Ampacity | 16.3 A |
| Max. Overcurrent Protection | 25 Amps |
| Entrance Size Power Supply | 1" |
| Entrance Size Control Voltage | 7/8" |
| Operating / Ship Weights (LBS) | 543 / 565 |
Notes:
1. Wire size should be determined in accordance with National Electrical Codes. Extensive wire runs will require larger wire sizes.
2. Must use time-delay fuses or HACR-type circuit breakers of the same size as noted.
3. Always check the S&R plate for electrical data on the unit being installed.
4. Test data was used to calculate the MOP and MCA.
Expanded Cooling Data
Detailed cooling performance data is available across various outdoor and indoor conditions. The data includes MBh (thousands of BTU/hr), Sensible/Total (S/T) ratios, temperature rise (°F), airflow (CFM), amperage (Amps), and high/low pressures (HI PR/LO PR) for different temperature and humidity setpoints. Shaded areas reflect AHRI conditions. For specific values, please refer to the original document or contact Goodman.
Airflow Data
Airflow data is provided for both horizontal and vertical unit orientations across a range of static pressures (ESP) and heating/cooling stages. The tables detail Cubic Feet per Minute (C.F.M.), Watts consumed, and temperature Rise (°F) for different configurations. For precise values, please refer to the original document or contact Goodman.
Dimensions
The unit dimensions are provided below. The diagram illustrates the placement of various ports and panels.
- Fan/Motor assembly on top
- Flue exhaust hood
- Combustion air intake
- Heat exchange access panel
- Gas supply entrance
- Condensate drain connection (3/4" NPT FEMALE)
- Power wire entrance
- Control wire entrance
- Exhaust flue hood
- Suction/Liquid pressure ports behind compressor access panel
- Evaporator/Control panel access panel
- Blower access panel
- Base rails for handling
- Supply and Return air connections
- Center of gravity indicated
| Model | W" | D" | H" |
|---|---|---|---|
| GPG1460120M4E | 47 | 51 | 42¾ |
| Model | Chassis Size | A | B | C |
|---|---|---|---|---|
| GPG1460120M4E | Large | 40" | 18" | 14" |
Wiring Diagram
The wiring diagram illustrates the electrical connections for the unit. It includes a component legend, wire code, and diagnostic LED indicators for troubleshooting.
Component Legend
- ALS: Auxiliary Limit Switch
- CC: Compressor Contactor
- CM: Condenser Motor
- EM: Evaporator Motor
- F: Fuse
- FC: Fan Capacitor
- FS: Flame Sensor
- GND: Equipment Ground
- GV: Gas Valve
- HLO: Hi Limit Output
- HLI: Hi Limit Input
- HPS: High Pressure Switch
- IIC: Integrated Ignition Control
- IGN: Ignitor
- LPS: Low Pressure Switch
- LS: Limit Switch
- MVL: Main Gas Valve Low
- MVH: Main Gas Valve High
- MVC: Main Gas Valve Common
- PS: Pressure Switch
- PSW: Pressure Switch (Press.)
- RS: Rollout Switch
- TR1: Transformer Control
- TR2: Transformer
- VM: Vent Motor
Wire Code
- BK: Black
- BL: Blue
- BR: Brown
- GR: Green
- OR: Orange
- PK: Pink
- PU: Purple
- RD: Red
- WH: White
- YL: Yellow
Diagnostic LED Codes (Integrated Ignition Control)
LED Red:
- ON: Normal Operation
- OFF: No Power or Internal Control Fault
- 1 FLASH: Ignition Failure
- 2 FLASHES: Pressure Switch Open
- 3 FLASHES: Pressure Switch Closed without Inducer On
- 4 FLASHES: Open Limit Switch
- 5 FLASHES: False Flame Detected
- 6 FLASHES: Compressor Short Cycle Delay
- 7 FLASHES: Limit Open 5 Times in Same Call for Heat
- 8 FLASHES: IDT/ODT Open
- 9 FLASHES: PSW/LOC Open
LED Amber:
- OFF: Normal Flame Present
- ON: Low Flame Signal
- 1 FLASH: False Flame Detected
Diagnostic LED Status - CHECK: Indicates specific checks for Gas Flow, Gas Pressure, Gas Valve, Flame Sensor, Pressure Switch, Tubing, Vent Motor, Wiring Shorts, Auxiliary Limit Switch, Main Limit Switch, Rollout Limit Switch, Refrigerant Switches (Loss of Charge or High Head Pressure).
WARNING: High Voltage. Disconnect all power before servicing or installing this unit. Multiple power sources may be present. Failure to do so may cause property damage, personal injury, or death.
