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FREE USPS GROUND ADVANTAGE SHIPPING on items OVER $75.00 (UNDER 1 LB.) based on the weight per item. If you can't find a part you are looking for, call or text us at 970-518-3085! Holiday Notice: Please be advised that we will be closed for the holidays on December 24–26, 2025, and December 31, 2025 through January 2, 2026.
FREE USPS GROUND ADVANTAGE SHIPPING on items OVER $75.00 (UNDER 1 LB.) based on weight per item. If you can't find a part you are looking for, call or text us at 970-518-3085! Holiday Notice: Please be advised that we will be closed for the holidays on December 24–26, 2025, and December 31, 2025 through January 2, 2026.
Back Pressure Switch, 376 WC - ELX-375-035

Back Pressure Switch, 376 WC - ELX-375-035

by Aqua-Hot
Save 10% Save 10%
$100.15
$100.15 - $100.15
$100.15
$90.14
$90.14 - $90.14
$90.14

The Back Pressure Switch, 376 WC is a direct replacement part used in Aqua-Hot hydronic heating systems to monitor exhaust back pressure and ensure safe burner operation. This switch helps detect restricted airflow or blockages in the exhaust system.

Important Information
  • Critical for Combustion Safety – A failed pressure switch can prevent burner ignition or cause intermittent shutdowns.
  • Protects Against Blockages – Helps detect restricted exhaust flow caused by soot buildup, damage, or obstruction.
  • Genuine OEM Replacement – Designed for perfect compatibility and optimal performance in Aqua-Hot heating systems.

Compatible Models

Aqua-Hot
AHE-250-P01 AHE-375-P01 AHE-375-P02 AHE-400-P01 AHE-400-P02
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