8301-057 Blower Status Switch/Dirty Filter Switch; Figure 77 8301-057 Air Differential Switch - Bard MEGA-TEC W180B Service Instructions Manual

8301-057 Blower Status Switch/Dirty Filter Switch

P2
Connect hose to P2
Manual 2100-749
Page 54 of 68
FIGURE 77
8301-057 Air Differential Switch
P1
Hoses need to be connected to
the P2 port (port closest to front)
Terminals
1 − Normally Closed
2 − Normally Open
3 − Common
NOTE: Contact position is in resting state.
W180 Switch Settings
Left and Right
Blower Status Switches
Left and Right
Dirty Filter Switches
0.40
1.40