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NuTone 0521B-000 Central Vacuum Relay Repair Kit for 352, CV350, CV352, CV353, CV550, CV553, CV353W CV400 CV400C CV450W, CV-450W etc

54.99
0521B000
Ask a question (4)

Availability: Out of stock

$54.99
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NuTone S0521B000 Relay

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Details

This genuine Nutone Central vacuum relay fits the models: 352, CV350, CV352, CV353, CV550, CV553, CV353W CV400 CV400C CV450W, CV-450W. Part #0521B000, 0521B-000, S0521B000, 44277 Relay Board Assembly

KIT REPLACES:
TWIN RELAY ON CV400 & CV450
BLUE WIRE IS NOW WHITE
RED WIRE IS NOW YELLOW
IF 5 WIRE-CAP OFF EXTRA 2 WIRES WITH WIRE NUTS
BEFORE MAY 1997, SHOULD BE 5 WIRE


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NuTone S0521B000 Relay Nutone Broan S0521B000 CV350W Central Vacuum Relay Board Assembly Nutone S0521B000 CV350 CV550 CV400 Central Vacuum Relay Control Board PCB Nutone CV350, CV353, CV400 Central Vacuum Relay Repair Kit # 0521B000 cv350 wiring diagram



California residents see Prop 65 WARNINGS WARNING! This product contains a chemical know to the State of California to cause cancer, birth defects or other reproductive harm. For more information, go to www.P65Warning.ca.gov

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Additional Information

SKU 0521B000
Brand Nutone
Manufacturer Nutone

Product Questions

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6
Votes
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My cv450w relays buzz - no motor noise at all. do I need to replace relays or is it a sign of motor problems? the motors do turn. Brushes?
No answers yet.
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3
Votes
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My nutone 353 W unit is running all the time , is the 521B relay repair kit fixing the problem ?
No answers yet.
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-4
Vote
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I have a NUTone central vac CV-450 (no W)...is this the right relay repair kit for my unit?
A:
Yes
Support answered on July 1, 2019
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-9
Vote
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My wires are all disconnected. Does your relay kit come with a wiring diagram or can you supply one
A:
It comes with the wire.
Support answered on May 24, 2019


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