provided the unit-side matches the 45M66 specifications

Common Questions Is a capacitor included with the US Motors 1124

it provides precise airflow management

it features a robust solenoid design that supports dependable ignition and fail-safe shut-off operations

The bi-directional fail-safe spring return mechanism ensures dampers move to a "0" position during power loss

Tjernlund Products 950-0471 Fan Prover Kit 319848-301 provided the unit-side matches theThe Tjernlund Products 950 0471 Fan Prover Kit is a critical safety interlock designed for commercial PAI series intake hoods and induction systems. As a veteran grade pressure switch kit, it serves as the primary mechanism to verify proper airflow before allowing the burner circuit to energize. This OEM Tjernlund 950 0471 assembly features a high precision diaphragm calibrated to 1. 35" WC PF, ensuring that the draft inducer or vent fan is moving