Control box assy/panel assy diagram
Part #HN51JD024
The manufacturer no longer makes this part, and there's no substitute part
Control box assy/panel assy diagram
Part #LH33WP003
Reversing valve diagram
Part #KH43LG072
Reversing valve diagram
Part #HK02ZA404
Front view/louver option/rear view diagram
Part #48GS500307
Reversing valve diagram
Part #HK02ZB062
Outdoor motor/fan blade gap diagram
Part #48GS400244
Gas section diagram
Part #50SS500879
Part #50HJ501200
Gas section diagram
Part #48GS400358