Weil McLain 510-312-152 Control R-410A specifically those requiring a post-filtration

specifically those requiring a post-filtration stage to maintain cabinet pressure and capture residual particles

Rugged Construction: Features an all-metal body and an ozone-resistant rolling rubber diaphragm designed for industrial HVAC duty cycles

Durable Construction: Engineered to resist thermal stress and oxidation in demanding residential water heating environments

electric heating elements

and M611 series

Weil McLain 510-312-152 Control R-410A specifically those requiring a post-filtrationThe Weil McLain 510 312 152 Tankless Heater Low Limit Control is a critical safety and operational component designed for CGT model boilers. As a veteran grade aquastat controller, this unit features a fixed 8 degree differential and includes the necessary immersion well for direct sensing. Its primary function is to maintain minimum boiler water temperature, ensuring the tankless heater can meet domestic hot water demands without dropping below