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KG/KC 024, 030, 036, 048, 060, 072, 074, 090
J-Supply Air Blower Replacement
-072H, -074H and -090 Units Only -
1- Peel the rubber seal off of the L-bracket on the blower
deck. See figure 32.
2- Remove and retain the three screws securing the
L-bracket to the blower deck; remove L-bracket.
3- Remove and retain the seven screws holding the
blower in place. Slide blower out of unit.
4- Reinstall blower in channels. Secure blower in place
with seven retained screws.
5- Replace L-bracket and reinstall screws from the top,
6- Replace rubber seal.
WARNING
Danger of introducing harmful gases into supply
air. Failure to replace rubber seal on blower deck
could result in injury or death.
FIGURE 32
REMOVING 072, 074 & 090 UNIT BLOWERS
BLOWER
DECK
RUBBER
SEAL AND
L-BRACKET
SCREWS
SECURING
L-BRACKET
SCREWS
SECURING
BLOWER
SCREWS
SECURING
BLOWER - TWO
ON EACH SIDE