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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.
Low Temp Cut-Off Thermostat - ELE-LTC-505

Low Temp Cut-Off Thermostat - ELE-LTC-505

by Aqua-Hot
Save 10% Save 10%
$75.00
$75.00 - $75.00
$75.00
$67.50
$67.50 - $67.50
$67.50

The Low Temp Cut-Off Thermostat is a direct replacement part used in Hydro-Hot hydronic heating systems, activating stur pump & burner when fluid temperatures drop too low. This thermostat is critical for cold-weather protection and automatic operation.

Important Information
  • Automatic Activation – Designed to close the circuit below a set temperature (typically around 40°F), re-opening when temperatures rise.
  • Genuine OEM Replacement – Designed for perfect compatibility and optimal performance in Aqua-Hot & Hydro-Hot heating systems.

Compatible Models

Hydro-Hot
HHE-200-01E HHE-200-02E HHE-200-03E HHE-200-04E HHE-200-05E
HHE-500-01M HHE-500-02M HHE-500-03M HHE-500-04M HHE-500-05M
HHE-200-06E HHE-500-06M HHE-200-07E HHE-500-07M HHE-102-0EE
2001-E
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