Fenwal 35-605954-105 Module 320720-756 this board regulates fan speed

this board regulates fan speed based on ambient outdoor temperatures to maintain stable head pressures for system efficiency

Common Questions: What causes a pressure switch to trip in a Rheem furnace

Its compact footprint allows for easy installation in tight service manifolds

Key Benefits Continuous Duty Performance: Engineered for 24/7 operation to protect sensitive pneumatic instruments from moisture-related failures

Fenwal 35-605954-105 Module 320720-756 this board regulates fan speedFor veteran technicians servicing high efficiency heating systems, the Fenwal 35 605954 105 stands as a critical 24 VAC microprocessor based direct spark ignition (DSI) control. This robust ignition module is engineered to manage the sequence of operation for gas fired appliances with precision, featuring a dedicated 15 second pre purge period and a 10 second trial for ignition (TFI) to ensure safe combustion cycles. Designed for versatility across