Basic Old  New    App./ BTU Replacement  Replacement    
B/M Model Model Voltage Refrig. Hr (New#) B/M Voltage BTU/Hr
F0410 PFB400 230-60-1 AC-22 51000 AGA5553EXN AG122ET 230/208-60-1 54000
F0411 PFB400   230-60-1 AC-22 51000 AGA5553EXN AG122ET 230/208-60-1 54000
F0412 PFB400 220/208-60-3 AC-22 51000 AGA5553EXT AG122RT 230/200-60-3 54000
F0414 PFB400   220-60-3 AC-22 51000 AGA5553EXT AG122RT 230/200-60-3 54000
F0418 PFB403 230-60-1 AC-22 51000 AGA5553EXN AG122ET 230/208-60-1 54000
F0510 FB500   220/208-60-3 HT-22 62500 AGA5561EXT AG133RT 230/200-60-3 61000
F0515 PFB500 230-60-1 AC-22 66500 AGA5561EXN AG133ET 230/208-60-1 61000
FA410 FE400   230-60-1 AC-22 51000 AGA5553EXN AG122ET 230/208-60-1 54000
FA411 FE400 220/208-60-3 AC-22 51000 AGA5553EXT AG122RT 230/200-60-3 54000
FA412 PFB403   440-60-3 AC-22 51000 AGC5553EXG AG122UT 460-60-3 54000
FA414 PFB403 230-60-1 AC-22 51000 AGA5553EXN AG122ET 230/208-60-1 54000
FA415 PFB403   220-60-3 AC-22 51000 AGA5553EXT AG122RT 230/200-60-3 54000
FA416 FE400 440-60-3 AC-22 51000 AGC5553EXG AG122UT 460-60-3 54000
FA510 PFB500   440-60-3 AC-22 66500 AGC5561EXG AG133UT 460-60-3 61000
FA511 FB503 240-60-3 HT-22 62500 AGA5561EXT AG133RT 230/200-60-3 61000
FA512 PFB503   230-60-1 AC-22 66500 AGA5561EXN AG133ET 230/208-60-1 61000
FA513 PFB503 240/208-60-3 AC-22 66500 AGA5561EXT AG133RT 230/200-60-3 61000
FA514 FB503   230-60-1 HT-22 62500 AGA5561EXN AG133ET 230/208-60-1 61000
FA515 PFB503 440-60-3 AC-22 66500 AGC5561EXG AG133UT 460-60-3 61000
FA517 FB503   230-60-1 HT-22 62500 AGA5561EXN AG133ET 230/208-60-1 61000
FA518 FB503 240-60-3 HT-22 62500 AGA5561EXT AG133RT 230/200-60-3 61000
FA519 FB503   230-60-1 HT-22 62500 AGA5561EXN AG133ET 230/208-60-1 61000
FB510 PFB500 240/208-60-3 AC-22 66500 AGA5561EXT AG133RT 230/200-60-3 61000
FO413 PFB400   230-60-1 AC-22 51000 AGA5553EXN AG122ET 230/208-60-1 54000
FO417 PFB400 440-60-3 AC-22 51000 AGC5553EXG AG122UT 460-60-3 54000
FO419 PFB403   240/208-60-3 AC-22 51000 AGA5553EXT AG122RT 230/200-60-3 54000
FO511 FB500 230-60-1 HT-22 62500 AGA5561EXN AG133ET 230/208-60-1 61000
FO512 FB500   230-60-1 HT-22 62500 AGA5561EXN AG133ET 230/208-60-1 61000
FO513 FB500 220/208-60-3 HT-22 62500 AGA5561EXT AG133RT 230/200-60-3 61000
FO516 FB500   440-60-3 HT-22 62500 AGC5561EXG AG133UT 460-60-3 61000
FO517 PFB500 220/208-60-3 AC-22 66500 AGA5561EXT AG133RT 230/200-60-3 61000
FO518 PFB500   230/208-60-1 AC-22 66500 AGA5561EXN AG133ET 230/208-60-1 61000
FO519 PFB500 220-60-3 AC-22 66500 AGA5561EXT AG133RT 230/200-60-3 61000