Engineered with a 680 PSI maximum working pressure

This motor typically requires a 20 MFD / 370 VAC run capacitor (check the nameplate for specific verification before installation)

Manual Override Switch: Integrated HOA switch allows for direct control of the load during commissioning or troubleshooting

Reliable Switching: Utilizes high-grade 36TX11 thermal disc technology for thousands of reliable cycles in demanding heating environments

ensuring consistent performance in both proportional and two-position applications

Carrier LH33WP003 Circuit Board Refrigerant Engineered with a 680 PSIFor veteran technicians servicing Carrier rooftop units and furnaces, the Carrier LH33WP003 Integrated Circuit Board (IGC) serves as the central logic and timing hub for high performance gas heating. This genuine Direct Spark Ignition (DSI) control board is engineered to handle the complete sequence of operation, including pre purge timing, spark ignition, and gas valve management. Because the LH33WP003 is identical to LH33WP003A, it provides a