Carrier EverFRESH Operation, Service And Parts Manual page 38

Procedure for Disassembly
1. Remove eight phillips screws from the protective shield. Remove the shield. The fan is not part of a minor
rebuild so use caution not to damage.
2. Loosen the two crossover pipe compression nuts for one of the heads using a 3/4" wrench.
3. Remove the head with loosened crossbar nuts using a 3/16" hex key. Remove the four head bolts and pull
off the head assembly including valve plates. Discard bolts, do not reuse.
T-374 5–6