50WCE048EBA3AA-A
50 = Packaged WSHP Unit
WC = 1-Stage (Compact)
E = Vertical, Side Filter Access, Front Left Water Conn
048 = 4 Ton 
E = Vertical, Right Return, Top Discharge
B = UPM/75 VA
A = No Refrig Circuit Options, Non-Coated Copper Air Coil
3 = 208/230-1
A = No Sound, Standard Insulation
A = No Hydronic Options
- = No Options
A = Initial Release

• 50WCE048EAA3AA-A - 4.0T WSHP VERT R454B PUR ADV RR,TD 208/230-1