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Key Benefits Precise Actuator Control: Maintains exact damper positions by compensating for external forces and internal actuator friction
This specific fan timer control is primarily designed for single-stage and multi-speed PSC (Permanent Split Capacitor) motors
The control signal is field-selectable using a jumper located under the actuator cover
Constructed with a NEMA 1 enclosure and a non-conductive cover
use a 20-881 thermostat wrench (1/16" hex) on the calibration screw
Armstrong Furnace R38071D220 Control Board Kit Refrigerant Key Benefits Precise Actuator Control:The Armstrong Furnace R38071D220 Control Board Kit is a critical OEM replacement part engineered to restore the precise timing and sequence of your heating system's ignition process. This comprehensive furnace circuit board upgrade is designed to replace obsolete Heatcraft boards, specifically supporting models like the PGE10A60D125A 1A. By managing flame detection and gas valve synchronization, this ignition control module ensures a safe, efficient