Modification Suffix's Flashcards
1
Q
B
A
Both sides fitted for low fire adjustment
2
Q
H
A
capable of a total modulation span of as much as 10” WC
3
Q
M
A
PL parallel thread conforms to ISO 7-1
4
Q
R
A
right side outlet, low fire by-pass adjustment on right side
5
Q
W
A
indicates covered wire terminal connections
6
Q
A