having an OEM 330541-755 Cell Panel Kit is non-negotiable for maintaining pressure switch stability and secondary containment

Specifically engineered for the RK-603D series

Flexible Mounting: The 60-inch capillary length allows for strategic sensing bulb placement on suction lines

Precision Field Adjustments: Easily adjust outlet pressure by modifying the pilot regulator spring

Lennox 77W30 Drain Trap Kit 326070-701 having an OEM 330541-755 CellThe Lennox 77W30 Condensate Drain Trap Kit (Part Number 607010 01) is an essential OEM replacement designed specifically for high efficiency 90% AFUE gas furnaces. As a veteran technician, you know that a compromised trap often leads to pressure switch lockouts or water damage within the cabinet. This comprehensive kit includes the drain trap, clean out cap, and necessary clamps to ensure a liquid tight seal and maintain the critical pressure