Side-by-side reliability

White Westinghouse D3764W vs A.O. Smith NU40T61-403

Compare reliability signal, data confidence, common failures, typical age, and reported repair cost. Warranty window reference: 12–12 months depending on category.

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Model A

White Westinghouse D3764W

Reliability signal — · Insufficient data · data confidence Very Low

1 failure reports · Insufficient data · Very Low confidence

Most common failure: Control board / processor fried
Typical failure age: —
Median repair cost: —
Highest reported repair: —

Median months

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% mfr warranty

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After warranty reports

Avg repair cost

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Top failure categories

Control board / processor fried1

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Model B

A.O. Smith NU40T61-403