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this printed circuit board (PCB) ensures reliable thermostat communication and safety limit monitoring
The unit features G 1/4 A pressure connections and an IP30-rated enclosure
Direct OEM Fit: Ensures seamless integration with Heil furnace parts and manifold configurations
Replacing a drifted or failed HVAC ambient sensor with this genuine Source 1 part restores the factory-specified operational curve
it is designed to handle high ambient temperatures while maintaining internal thermal protection
Grundfos 00595444 Aquastat 320734-701 this printed circuit board (PCB)The Grundfos 00595444 Aquastat is a professional grade thermostatic control kit designed specifically for integration with Grundfos UP Series circulators. This 3 4 inch clip on aquastat is engineered to optimize hot water recirculation systems by managing pump cycles based on real time line temperatures. The surface mount sensor features a bi metallic disc that triggers the circulator to engage at 85F and cycle off once the temperature reaches 105F.