Gas section diagram
Part #48GS400106
Replaced by #48GS400649
Gas section diagram
Part #48GS660003
Blower assy diagram
Part #48GS500240
Blower assy diagram
Part #48GS500242
Burner assy diagram
Part #HH18HA211
Reversing valve diagram
Part #KH71KN164
Front view/louver option/rear view diagram
Part #48GS500302
Burner assy diagram
Part #50DK407029
Burner assy diagram
Part #50DK407030
Gas section diagram
Part #48GS400108