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This microprocessor-based control manages the timing and initiation of the defrost cycle
Streamlined Installation: Designed with a compact panel mount chassis and unpluggable screw terminal blocks for 12 AWG maximum wire
this 145-175F auto limit switch is calibrated to open at 175°F to interrupt the heating circuit and automatically close (reset) once the temperature drops to 145°F
Key Benefits EMI/RFI Reduction: Employs zero-voltage crossing firing to minimize electrical noise during high-current switching
To maintain optimal sediment control and verify low water cut-off functionality
Carrier HN67QC006 Sequencer 318820-201 This microprocessor-based control manages theThe Carrier HN67QC006 Sequencer is a critical OEM replacement part designed for staggering the activation of electric heating elements in residential and commercial furnaces. By utilizing a 24V control circuit to actuate terminal switches, this two stage sequencer prevents massive inrush current and potential circuit breaker trips. It manages the resistive load by ensuring heating coils and the blower motor are staged logically, typically featuring an
