Amana PGD**C- Manuals

Page 2 - Contents

2 Contents General Information ....................................................................................................................... 3Orifice Conversion ......................................................................................................................... 4 Non-C...

Page 3 - PERSONAL INJURY HAZARD; PERSONAL INJURY HAZARD; General Information; change specifications and design without notic

3 WARNING PERSONAL INJURY HAZARD This conversion kit must be installed by a qualified agency in accordance with themanufacturer’s instructions and all applicable codes and requirements of the authorityhaving jurisdiction. If the information in these instructions is not followed exactly, a fire,explo...

Page 4 - Orifice Conversion; CAUTION

4 Orifice Conversion 5. Remove the screws securing the manifold and valveto the burner bracket. Separate gas manifold andvalve from burner bracket. A LL O THER C ONDENSING F URNACES 1. Disconnect wiring from the gas valve. 2. Where necessary, cut wire ties securing wiring tomanifold. 3. Remove the s...

Page 5 - Package Gas-Electric Cont’d; Pilot Orifice; Figure 1; Propane Gas Orifices

5 Package Gas-Electric Cont’d P ILOT O RIFICE R EPLACEMENT P ACKAGE G AS -E LECTRIC U NITS E QUIPPED W ITH P I - LOT The pilot orifice must be replaced on Packaged Gas-ElectricUnits equipped with a Honeywell “Smartvalve” and pilotignition system. 1. Disconnect pilot assembly wiring from gas valve an...

Page 6 - Two-stage units do not; Gas Valve Regulator Spring Replacement

6 S INGLE S TAGE U NITS O NLY The gas valve regulator spring must be replaced on all single stage gas furnaces and packaged gas/electric units.Replace the gas valve regulator spring with the propane gas regulator spring from the proper spring kit. Follow themanufacturer’s instructions provided in th...

Page 7 - NOx Screen Removal; Typical NOx Screen Removal; Remove and discard NOx screens.

7 WARNING PERSONAL INJURY HAZARD All metal screens must be removed from the heat exchanger tubes when using propane gas.Failure to comply could cause serious personal injury or death. Failure to comply with thisrequirement will also void warranty coverage. NOx Screen Removal NOTE: To prevent prematu...

Page 8 - Manifold Reinstallation; Pilot Assembly Positioning

8 Condensing & Non-Condensing Furnaces 1. Reinstall gas manifold and valve. 2. Reconnect wiring (and burner box hose on GUD andGCD furnaces) to gas valve. Secure wiring to mani-fold using wire ties provided. Ensure wiring does notinterfere with orifices or burners. Package Gas-Electric P ACKAGE ...

Page 9 - Orifice and Igniter Check

9 The following adjustments and checks are a required part of this conversion. Adjustments and checks include: • Leak checking orifices • Verifying proper igniter positioning • Checking line and adjusting manifold gas pressures • Verifying proper unit operation (input rate, operational sequence, bur...

Page 10 - Manifold Pressure Adjustment Cont’d; Using an Allen wrench, adjust; Low Stage; Manifold Pressure for Propane Gas; Table 2

10 Manifold Pressure Adjustment Cont’d 9. Using an Allen wrench, adjust low stage manifold regulator to the required pressure (Table 2). 10. Reinstall the low stage manifold regulator cap screw. Confirm low stage manifold pressure. 11. Turn OFF gas supply to unit, and disconnect manom- eter. Low Sta...

Page 11 - Single Stage Units; Table 3; Two Stage Units

11 Adjustments, Checks, and Tests Size Model Propane Input (BTU/hr) GUIA, GUIB, GUIC,GCIA, GCIB, GCIC,GUID, GCD, GDC,GUCA, GCCA, PGB**C, PGD**C 41,400 GUC, GUD, GUX, GCC 40,500 GUIA, GUIB, GUIC,GCIA, GCIB, GCIC,GUID, GCD, GDC,GUCA, GCCA, PGA**C, PGB**C, PGD**C 62,100 GUC, GUD, GUX, GCC 63,000 GUIA, ...

Page 12 - Setting GUD/GCD Manifold Pressure; GUD, GCD Manifold Pressure Measurement; Turn OFF gas to the unit at the manual gas shutoff valve.

12 Setting GUD/GCD Manifold Pressure Only small variations in gas flow should be made when adjusting the gas valve pressure regulator. For propane gas,the manifold pressure must 9.7 to 10.3” W.C. WARNING To prevent death or personal injury due to carbon monoxide, all hoses must be connectedas shown ...