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Pulse arcade — neon hairlines and corner brackets frame the playfield brief.
Features independently programmable inputs to accommodate various pulse constants and meter types
Enhanced Safety Logic: Features a 30-second pre-purge and 3-trial ignition sequence to safely manage gas flow
Technicians typically look for ignition lockout codes
The 20 mm diameter of the extension rod provides the necessary structural rigidity to prevent bowing or fatigue under high-torque applications
maintaining the integrity of the unit’s power distribution
Carrier HK42FZ020 Control Board 323613-751 Features independently programmable inputs toThe Carrier HK42FZ020 Control Board is a critical OEM replacement part designed for two stage gas furnace systems. This furnace circuit board serves as the central logic unit, managing the complex sequence of operations for high efficiency heating cycles. Engineered for Carrier, Bryant, and Payne equipment, it replaces previous iterations like the HK42FZ019, providing reliable control over the inducer motor, hot surface igniter, and blower motor