Fenwal 35-705701-001 Control 340155-7024 It replaces the older board

It replaces the older board version without requiring modifications to the existing wiring harness in most AWHC applications

Dead-End Service: Provides a tight shutoff to prevent pressure creep during periods of zero demand

Why choose a balanced port TXV over a standard expansion valve

Capacity varies based on pressure drop

this limit switch should be tested for continuity and set point accuracy

Fenwal 35-705701-001 Control 340155-7024 It replaces the older boardThe Fenwal 35 705701 001 is a 120V Direct Spark Ignition (DSI) control engineered for high demand gas burner applications. Featuring a microprocessor based design, this unit delivers precise 4 second Trial for Ignition (TFI) sequences and consistent purge timing to ensure safe combustion. As a potted ignition control, it is specifically built to handle washdown environments and extreme mechanical vibration, making it a standard choice for construction