APCOMSKU: 1129828

AO Smith Pressure Switch 0.27" - APCOM 100112658

$51.25
In stock (4)

This AO Smith Pressure Switch (0.27") is a genuine OEM replacement part designed to restore proper operation to your gas water heater. The pressure switch monitors venting/draft pressure and is a key safety component that prevents the unit from firing if proper draft isn't detected.

Installation is straightforward — most DIYers and pros report a 5–10 minute swap with no special tools required. If your water heater's pressure switch has failed or is tripping intermittently, this direct-fit replacement restores reliable operation quickly.

This part also cross-references to older AO Smith part #9008267015, so if your unit's documentation references that number, this is the correct current replacement.

Shipping policy

Orders placed by 2:00pm EST will ship same day, except on holidays.

More Details

Product overview
  • Genuine OEM AO Smith / APCOM replacement part
  • Pressure rating: 0.27 in.
  • Direct replacement for legacy part #9008267015
  • Fits multiple AO Smith gas water heater models
  • Simple, quick installation - no special tools needed
Specifications
Manufacturer Part Number 100112658
UPC 20363177881
Overall Dimensions n/a
Material n/a
Domestic or Import Import
End Style n/a
Type n/a
ADA Compliance n/a
Warning n/a
Standards and Approvals n/a
Resources
Delivery & Returns

Orders will ship same day if received by 2pm EST.

Upcoming holiday closures: September 7, 2026

All returns are inspected on receipt; credit is issued after condition is confirmed. Credit is issued only for items returned in original, saleable condition after inspection.

FINAL SALE ITEMS ARE NOT ELIGIBLE FOR RETURNS OR EXCHANGES.

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