need to order (2) harnesses: Part #91578 and #91580 (both are sold separately)
used on Peerless Pinnacle Series PI-399, Rev 1 & 2 ONLY
NOTES REGARDING REV 1:
The Contractor should keep the old harnesses that plug into the original blower.
The 4-wire harness seems to be a direct plug in to the existing harness on the REV 1 boiler
The power harness will require the contractor to cut the existing harness from the old blower and the new harness and splice them together.
If Rev 0, use part number 91509