Heil 1175187 2-Stage DSI Gas Valve 36H54-470

The Heil 1175187 is an OEM 2-stage direct spark ignition (DSI) gas valve designed for use in Heil, Quaker, and International Comfort Products (ICP) residential and light commercial furnaces. This valve model 36H54-470 provides precise gas flow control for efficient two-stage heating operation.

Key Features:

• 2-stage gas flow control for improved comfort and efficiency
• Direct spark ignition (DSI) system compatibility
• OEM replacement part ensures proper fit and function
• Designed for natural gas heating applications
• Factory-authorized component for Heil/ICP HVAC equipment

This gas valve regulates the flow of natural gas to the burner assembly in two distinct stages, allowing the furnace to operate at lower capacity during mild weather conditions and full capacity when maximum heating is required. The DSI design eliminates the need for a standing pilot light, improving overall system efficiency and safety. As a genuine OEM component, the 1175187 meets all manufacturer specifications for quality and performance.