P/N 241417Rev 4
Effective: 12-04-12
Replaces: 10-07-11
Page 6
Lo NOx MODELS 207A, 267A, 337A & 407A ONLY:
PREPARE NEW REPLACEMENT CONTROL PCB FOR INSTALLATION
1. Locate Lo NOx tab and P-10 air switch terminal on the board as shown
in Fig. 12 and Fig. 13.
2. Use pliers to break off the tab shown in Fig. 14.
3. Attach the wire from the air switch to the P-10 location shown in Fig. 14.
Break
tab
Wire Air
Switch
to P-10
here.
Fig. 12
Fig. 13
Fig. 14