| Here is what people are thinking/guessing: |
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It loooks like the remains of a whole house vacuum system.
The low voltage wiring was used to switch on the main unit
when a cap was opened and a vacuum hose inserted.
brickeyee
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| had one with wires in the hose to power a beater brush,,,
been a while but seems like you simply plugged in the hose
and two spring loaded BB's juiced it up and the flip lid wall
cover also had a contact ... i forget exacts,,, nutone system
on offices built 1970. Was No cloth covered bell nor nutone
control wire in 1970.
Mikie
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FastEddie Writes:
Well, I cut the pipe off and lone behold, the pipe was
printed on the back side: 'CENTRAL VACUUM'.
Thanks all for the FAST responce.
later!!
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The wires are low voltage to start the vacuum when you
plug the hose in. They are not power for the beater.
joed
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Eddie...I looked at your website...nice. I am in Minnetrista....good
luck!
Dave_mn
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nutone\ use to have only two hoses, powered and unpowered
Nutone/Broan current models;
BN32 Standard Hose
BN30LV Standard Low-Voltage Hose
BN30CC Standard Current-Carrying Hose
BN30DV Deluxe Current-Carrying Hose
Mikie
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See if that fits your Shop-Vac hose.
Pinoke
Pinocchio
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