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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.
220 Degree F VAC Dual High Limit Thermostat - ELE-WHL-402

220 Degree F VAC Dual High Limit Thermostat - ELE-WHL-402

by Aqua-Hot
Save 10% Save 10%
$491.07
$491.07 - $491.07
$491.07
$441.96
$441.96 - $441.96
$441.96

The 220°F VAC dual high limit thermostat is a direct replacement part specifically engineered for dual-element Aqua-Hot hydronic heating systems. This thermostat plays a crucial role in safeguarding the system by preventing the boiler's antifreeze solution from exceeding safe temperature limits.

Important Information
  • Dual-Element Systems Only – This thermostat is exclusively designed for dual-element systems. 
  • Genuine OEM Replacement – Designed for perfect compatibility and optimal performance in Aqua-Hot heating systems.

Compatible Models

Aqua-Hot (NEWELL COACH THERMOSTAT)
AHE-120-00X AHE-120-01X AHE-120-02X 920-431XEQH 431/12XE

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