this normally closed (NC) operator provides seamless integration with Danfoss RAV and VMT/8 connection valve bodies

For the most reliable reading

Ensure the flame rollout sensor is correctly positioned according to the manufacturer's layout

reducing diagnostic time for lockout and airflow issues

effectively reducing motor vibration and preventing premature bearing failure

Carrier LH33EP040 Ignition Module R-410A this normally closed (NC) operatorThe Carrier LH33EP040 Ignition Module is a high performance electronic ignition control designed for compatibility with Carrier, Bryant, and Payne gas fired equipment. This direct spark ignition (DSI) control manages the gas valve, monitors flame rectification, and provides critical safety lockouts to ensure reliable furnace operation. This module, which is identical to part number LH33EP040A, is engineered to handle the specific voltage requirements