Description
The Grundfos 00595657 is a 3/4″ clip-on aquastat designed for dependable temperature sensing and control in hydronic heating systems. With a factory-set operating range of 105–115°F, this aquastat mounts directly onto 3/4″ pipe without the need for a well or immersion fitting, making installation fast and straightforward.
Key Features
- Clip-on design for tool-free mounting on 3/4″ pipe
- Operating temperature range: 105–115°F
- Ideal for hydronic heating and circulator pump control applications
- Compact, low-profile form factor for tight installation spaces
- Genuine Grundfos OEM replacement part
Application
This aquastat is commonly used to monitor supply or return water temperatures in residential and light commercial hydronic systems. The clip-on style sensor eliminates the need to drain the system or cut into piping, reducing installation time and labor costs.
Specifications
- SKU: 00595657
- Brand: Grundfos
- Pipe Size: 3/4″
- Mounting Style: Clip-On
- Temperature Range: 105–115°F
- Type: Aquastat / Temperature Control









