Friedrich FSHW091B - Model and Serial Number Location; Error Code

8 PB
INTRODUCTION
Model And Serial Number Location
Indoor Unit
On side of Unit
Outdoor Unit
On side of Unit
Figure 101 (Indoor Unit Model Nameplate location)
Figure 102 (Indoor Unit Model Nameplate location)
Early Production models
of the A2L Indoor heads
are marked as R-454B.
These heads are compatible
with both R-32 and R-454B
Refrigerant. Later models
have the R-454B
designation removed.
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