this capillary ensures a secure

facilitating a modular setup that eliminates complex point-to-point wiring between units

safely disconnect power to the control center

Onboard diagnostic LEDs provide immediate system status and fault code identification to reduce diagnostic time in the field

Common triggers include refrigerant leakage

Tjernlund Products 950-0650 Fan Prover Kit 321894-708 this capillary ensures a secureThe Tjernlund Products 950 0650 Fan Prover Kit is a critical safety component designed specifically for integration with the SS1 Power Venter. As a direct OEM replacement part, this kit ensures the pressure switch accurately monitors the vent system performance, preventing burner operation if the draft is insufficient. This kit replaces the older 899 0500 model and is engineered to detect precise changes in static pressure within the fan housing.