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14

Sizing Between Single or 2

nd

 Stage Regulator and Appliance*

Maximum propane capacities listed are based on 

¹⁄₂

" W.C. pressure drop at 11" W.C. setting. Capacities in 1,000 Btu/h.

Data in accordance with NFPA pamphlet Number 54.

Start-up, Adjustments and Checks

Heating Start-up

This unit is equipped with an electronic ignition device to 
automatically light the main burners. It also has a power vent 
blower to exhaust combustion products.

On new installations, or if a major component has been replaced, 
the operation of the unit must be checked.

Check unit operation as outlined in the following instructions. If 
any sparking, odors or unusual sounds are encountered, turn off 
electrical power and recheck for wiring errors or obstructions in 
or near the blower motors. Duct covers must be removed before 
operating unit.

Heat Anticipator Setting

Set the heat anticipator on the room thermostat to 0.4 amps to 
obtain the proper number of heating cycles per hour and to 
prevent the room temperature from overshooting the room 
thermostat setting.

Rollout Protection Control

The rollout protection device opens, cutting power to the gas 
control valve, if the flames from the burners are not properly 
drawn into the heat exchanger. The rollout protection device is 
located on the burner bracket. The reason for elevated 
temperatures at the control should be determined and repaired 
prior to resetting this manual reset control.

Rollout Protection on Burner Bracket

Propane Gas Piping Chart II

Tubing Size, O.D. Type L

Nominal Pipe Size Schedule 40

Pipe or Tubing Length—ft (m)

³⁄₈

"

¹⁄₂

"

⁵⁄₈

"

³⁄₄

"

⁷⁄₈

"

¹⁄₂

"

³⁄₄

"

1"

1

¹⁄₄

"

1

¹⁄₂

"

10 (3)

49

110

206

348

539

291

608

1,146

2,353

3,525

20 (6.1)

34

76

141

239

368

200

418

788

1,617

2,423

30 (9.2)

27

61

114

192

296

161

336

632

1,299

1,946

40 (12.2)

23

52

97

164

253

137

284

541

1,111

1,665

50 (15.2)

20

46

86

146

224

122

255

480

985

1,476

60 (18.3)

19

42

78

132

203

110

231

436

892

1,337

80 (24.4)

16

36

67

113

174

94

198

372

764

1,144

100 (30.5)

14

32

59

100

154

84

175

330

677

1,014

125 (38.1)

12

28

52

89

137

74

155

292

600

899

150 (45.7)

11

26

48

80

124

67

141

265

544

815

200 (61)

10

22

41

69

106

58

120

227

465

697

250 (76.2)

9

19

36

61

94

51

107

201

412

618

300

8

18

33

55

85

46

97

182

374

560

350

7

16

30

51

78

43

89

167

344

515

400

7

15

28

47

73

40

83

156

320

479

Goodman 102

To prevent property damage or serious personal injury 
due to fire or explosion caused by a propane gas leak, 
install a gas detecting warning device.
If the propane gas unit is installed in an excavated area 
or a confined space, a warning device is required due to:

-Propane gas is heavier than air and any leaking gas 

can settle in any low areas or confined spaces.

-Propane gas odorant may fade, making the gas 

undetectable except with a warning device.

WARNING

A. Rollout protection

Goodman 94

To avoid property damage, personal injury or death due 
to fire or explosion, a qualified servicer must investigate 
the reason for the rollout protection device to open 
before manually resetting the rollout protection device.

WARNING

A

Summary of Contents for Gold WGGE45

Page 1: ... 14 Gas Manifold Pressure Measurement and Adjustment 15 Blower Speed Adjustments 17 Blower Performance Data 17 Unit Shutdown 19 Cooling Start Up 19 SEQUENCE OF OPERATION 20 Heating System 20 Cooling System 20 Fan Only 21 Cooling Start Up 21 MAINTENANCE 22 TROUBLESHOOTING 23 Unit Fails to Operate Properly 23 Ignition Control Error Codes 23 Abnormal Operation Heating 24 Abnormal Operation Cooling 25...

Page 2: ... outside the space containing the furnace the return air shall also be handled by duct s sealed to the furnace casing and terminating outside the space containing the furnace A gas fired furnace for installation in a residential garage must be installed as specified in the Location Requirements section of these instructions The furnace shall be installed so the electrical components are protected ...

Page 3: ...damage personal injury or death Goodman 37 WARNING To prevent the risk of property damage personal injury or death do not store combustible materials or use gasoline or other flammable liquids or vapors in the vicinity of this unit Goodman 7 Installation and repair of this unit should be performed ONLY by individuals meeting the requirements of an Entry Level Technician as specified by the Air Con...

Page 4: ...ources of such compounds include swimming pool chemicals and chlorine bleaches paint stripper adhesives paints varnishes sealers waxes which are not yet dried and solvents used during construction and remodeling Various commercial and industrial processes may also be sources of chlorine fluorine compounds To avoid possible illness or death of the building occupants do not locate outside air intake...

Page 5: ...de A 47 119 4 cm B 51 129 5 cm C 18 46 8 cm D Medium 9 24 2 cm large 14 35 6 cm E 7 20 2 cm F 16 40 6 cm G 1 3 5 cm H 5 14 cm I Medium 32 81 3 cm large 40 101 6 cm J 2 7 cm K Air return L Medium 16 40 6 cm large 18 45 7 cm M Air supply N 3 7 6 cm O Evaporator control panel access panel P 16 40 9 cm Q 19 48 6 cm R 4 12 1 cm S Gas supply entrance T Condensate drain connection 1 9 cm NPT female U Hea...

Page 6: ...rdance with the Minimum Required Surface Area for Disposable Filters chart All return air must pass through a filter before entering the unit An electronic air cleaner filter rack or other accessible filter arrangement must be installed in the return air ductwork Minimum recommended filter areas are listed in the Minimum Required Surface Area for Disposable Filters chart and are based on a face ve...

Page 7: ...Bill of Lading certified copy or indemnity bond b Original paid freight bill or indemnity in lieu thereof c Original invoice or certified copy thereof showing trade and other discounts or reductions d Copy of the inspection report issued by the carrier representative at the time damage is reported to the carrier The carrier is responsible for making a prompt inspection of the damage and for a thor...

Page 8: ...ng the 3 screws provided attach the combustion air intake hood with the opening facing down to the heat exchanger access door Hood Attachment ConnectCondensateDrain The condensate drain outlet is a threaded PVC fitting located at the bottom on the side of the unit A drain line with trap must be installed on all applications to avoid accumulation of condensate under or around the unit Condensate Dr...

Page 9: ... labeled Stage Delay from NONE to 5 MIN or 10 MIN This selection will cause the control to run on low stage for the selected time 5 or 10 minutes and then shift to high stage This option controls both cooling and heating modes If the jumper is not moved only low stage cool and low stage heat will operate IMPORTANT Electrical wiring disconnect means and over current protection are to be supplied by...

Page 10: ...e the black wire lead from the 240 volt terminal on the transformer to the 208 volt terminal center tap on the transformer See the wiring connection diagrams in Troubleshooting 4 Replace the burner access panel MakeGasConnections NOTE This unit is factory set to operate on Natural gas at the altitudes shown on the rating plate The rating plate is stamped with the model number type of gas and gas i...

Page 11: ...Proper Piping Practice illustration for the general layout at the unit The following rules apply 1 Use black iron pipe and fittings for the supply piping The use of a flex connector and or copper piping is permitted as long as it is in agreement with local codes 2 Use pipe joint compound on male threads only Pipe joint compound must be resistant to the action of the fuel used 3 Use ground joint un...

Page 12: ...ll gas appliances in operation Maintaining proper gas pressure depends on 3 main factors Vaporization rate depending on the temperature of the liquid and the wetted surface area of the container or containers Proper pressure regulation Two stage regulation is recommended for both cost and efficiency Pressure drop in the lines between the regulators and between 2nd stage regulator and the appliance...

Page 13: ...s at 15 psig settings multiply by 1 13 To convert to capacities at 5 psig settings multiply by 0 879 A 1st stage regulator B 5 to 15 psig 20 psig maximum C 2nd stage regulator D Continuous 11 W C A D C B Propane Gas Piping Chart I Pipe or Tubing Length ft m Tubing Size O D Type L Nominal Pipe Size Schedule 40 30 9 2 309 700 1 303 2 205 3 394 1 843 3 854 40 12 2 265 599 1 115 1 887 2 904 1 577 3 29...

Page 14: ... this manual reset control Rollout Protection on Burner Bracket Propane Gas Piping Chart II Tubing Size O D Type L Nominal Pipe Size Schedule 40 Pipe or Tubing Length ft m 1 1 1 10 3 49 110 206 348 539 291 608 1 146 2 353 3 525 20 6 1 34 76 141 239 368 200 418 788 1 617 2 423 30 9 2 27 61 114 192 296 161 336 632 1 299 1 946 40 12 2 23 52 97 164 253 137 284 541 1 111 1 665 50 15 2 20 46 86 146 224 ...

Page 15: ...and there is no gas odor move the gas control valve switch to the On position 9 Replace the heat exchanger door on the side of the unit 10 Open the manual gas shutoff valve external to the unit 11 Turn on the electrical power supply to the unit 12 Set the thermostat to the desired setting Gas Control Valve White Rodgers 35G54 Gas Manifold Pressure Measurement and Adjustment Gas Supply And Manifold...

Page 16: ...ealer for the appropriate conversion Gas Input Check Natural Gas Only To measure the gas input use a gas meter and proceed as follows 1 Turn off the gas supply to all other appliances except the unit 2 With the unit operating time the smallest dial on the meter for 1 complete revolution If this is a 2 cu ft dial divide the seconds by 2 if it is a 1 cu ft dial use the seconds as is This gives the s...

Page 17: ... table provided in the Product Data Book applicable to your model for details BlowerPerformanceData Heating Cooling Speed Tap Definition Lead Color Speed Tap Definition Lead Color T1 Low Speed Heat White T3 Low Speed Cool Purple T2 High Speed Heat Brown T4 High Speed Cool Yellow T5 High Speed Cool High Static WGGE4524A070M Rise Range 35º to 65º Unit Static 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 T1 1st St...

Page 18: ... 1 325 1 268 1 198 Watts 431 445 456 463 475 489 495 502 Amps 1 64 1 69 1 71 1 76 1 80 1 84 1 88 1 90 WGGE4549A115M Rise Range 45º to 75º Unit Static 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 T1 1st Stage Heating Speed CFM 1 140 1 090 1 038 980 914 852 806 741 Watts 178 188 199 212 220 231 242 248 Amps 1 52 1 57 1 67 1 76 1 79 1 90 1 97 2 01 Rise 56 59 62 65 70 75 X X T2 2nd Stage Heating Speed CFM 1 417 1 ...

Page 19: ...F superheat at the compressor is required at conditions 95ºF 35ºC outdoor ambient dry bulb temperature 80ºF 27ºC dry bulb 67ºF 19ºC wet bulb indoor ambient temperature approximately 50 humidity This superheat varies when conditions vary from the conditions described After superheat is adjusted it is recommended that subcooling be checked at the condenser coil liquid line out In most operating cond...

Page 20: ...n NOTE If a single stage thermostat is used the control will step to low stage after the main burners light and remain at low stage for 5 or 10 minutes depending on the jumper position If the call for heat remains after the transition delay time expires the control will transition from low stage to high stage 6 The 30 second Heat Fan On delay time begins after the main burners light 7 The unit del...

Page 21: ...pplication check the unit refrigerant subcooling at the condenser The refrigerant subcooling is a function of outdoor ambient temperature and return air temperature of the conditioned space It is the installing contractors responsibility to ensure that the proper refrigerant subcooling at the condenser is adjusted for each application For example 10ºF refrigerant subcooling level is adequate for a...

Page 22: ...e Sensor Qualified Servicer Only A drop in the flame current can be caused by a nearly invisible coating on the flame sensor This coating created by the fuel or combustion air supply can be removed by gently cleaning the flame sensor with steel wool NOTE After cleaning the microamp signal should be stable and in the range of 4 to 6 microamps DC Flame Sensor Flue Passages Qualified Servicer Only At...

Page 23: ...unit on at the thermostat Wait a few minutes since any dislodged dust will alter the normal flame appearance Flames should be predominantly blue and directed into the tubes They should not be yellow They should extend directly outward from the burner ports without curling downward floating or lifting off of the ports TROUBLESHOOTING UnitFailstoOperateProperly Review Sequence of Operation and visua...

Page 24: ...quent attempts the control will recycle for 4 consecutive ignition attempts 5 attempts total before locking out The diagnostic fault code is 1 flash for a lockout due to failed ignition attempts or flame dropouts The integrated control will automatically reset after 1 hour or it can be reset by removing the thermostat signal or disconnecting the electrical power supply for over 5 seconds If diagno...

Page 25: ...changer Failed induced draft blower Insufficient combustion air NOTE The rollout limit switch is a manual reset limit switch located on the burner bracket The cause of the flame rollout must be determined and corrected before resetting the limit Flame Detected with Gas Control Valve Closed 5 Flashes Red LED 2 Flashes Amber LED If a flame is detected with the gas control valve de energized the comb...

Page 26: ...noid not present on all models BK BK T1 T2 L2 L1 CC For 208 volt transformer operation move the black wire from Terminal 3 to Terminal 2 on the transformer For 208 volt transformer operation move the black wire from Terminal 3 to Terminal 2 on the transformer TR 24V 208 240 C 1 2 3 BU GND Power Supply 208 230 1 60 Use copper conductors only For economizer remove plug from economizer harness Connec...

Page 27: ... Control Valve Integrated Ignition Control Ignitor Limit Switch Pressure Switch Run Capacitor for Compressor and Fan Rollout Switch Solenoid 2nd Stage Cool Transformer Vent Motor Component Legend BK BU BR G OR PR R W Y Black Blue Brown Green Orange Purple Red White Yellow Symbol Color Ignition Control Diagnostic Indicator Chart Red Light Signal Refer to Abnormal Operation Heating and Abnormal Oper...

Page 28: ...irlpool Home Cooling and Heating dealer Placeholder 90 120 150 180 Circulator Blower High Off Seconds Gas Control Valve Igniter Induced Draft Blower Thermostat 0 15 22 27 52 0 30 Low High Off Low Off On High Off Low High Off Low Placeholder Circulator Blower High Off Seconds Compressor Outdoor Fan Thermostat Low High Off Low High Off Low High Off Low WPIO 325C 2009 All rights reserved Registered T...

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