50WCA015DAA4AA-A
50 = Packaged WSHP Unit
WC = 1-Stage (Compact)
A = Horizontal, Side Filter Access. Front Left Water Conn
015 = 1.25 Ton 
D = Horizontal, Left Return, Right Discharge
A = UPM/50 VA
A = No Refrig Circuit Options, Non-Coated Copper Air Coil
4 = 265-1-60
A = No Sound, Standard Insulation
A = No Hydronic Options
- = No Options
A = Initial Release

• 50PCH015ECC4ECA1 - 1.25T WSHP HORZ PURON 265-1