S1-331-03504-000 York Inverter Drive Control 5 ton 

Special Order typical lead time of 15–20 days.

OEM Inverter Drive Kit for York / Coleman / Luxaire 5‑Ton Systems

The S1‑331‑03504‑000 is the OEM inverter drive control kit used in York‑family 5‑ton inverter heat‑pump and air‑conditioning systems. This module manages compressor speed, torque, soft‑start behavior, and system protection logic — the heart of the variable‑capacity outdoor unit.

The S1‑331‑03504-000 inverter drive is the primary power‑electronics module that controls the variable‑speed compressor in York/Coleman/Luxaire 5‑ton inverter systems. It regulates:

• Compressor RPM and torque

• Soft‑start and ramp‑down profiles

• Overcurrent and thermal protection

• Communication with the outdoor control board

• Efficiency optimization and load matching

A failing inverter drive may cause:

• No cooling or heating

• Compressor not starting

• Overcurrent trips

• System shutdowns under load

• Intermittent inverter communication faults

This OEM kit restores full inverter‑driven operation and is required for proper modulation and capacity control.

📐 Key Features

• OEM York/Coleman/Luxaire inverter drive kit

• Designed specifically for 5‑ton inverter systems

• Controls compressor speed, torque, and modulation

• Integrated protection for overcurrent, temperature, and communication faults

• Heavy‑duty power‑electronics assembly (16.15 lb)

• Direct replacement for factory inverter module