Resideo VCZZ1100 Replacement Cartridge 318973-401 The red LED is a

The red LED is a diagnostic tool

The Trane BLW01461 Motor is a high-performance 2-speed inducer motor specifically engineered for residential gas furnaces and light commercial air handling units

This versatility allows technicians to standardize on a single component for multiple application types

Simplified Maintenance: Modular check valves allow for seat replacement and cleaning without specialized tools or removing the body from the line

Contaminant Protection: Single-lip contact seal and flinger effectively guard against dust and debris

Resideo VCZZ1100 Replacement Cartridge 318973-401 The red LED is aThe Resideo VCZZ1100 Replacement Cartridge is a critical component for maintaining or restoring VC Series 2 way valves in high demand hydronic and HVAC systems. As a genuine OEM cartridge, it is engineered with a silver spring and designed for linear flow characteristic control, ensuring consistent performance when paired with 2 position or fail safe proportional actuators. This unit features a stainless steel stem and a robust EPDM, Ryton, and Noryl