Bard HVAC 8612-012BX Control Board 30067439-890 This Single Pole Double Throw

This Single Pole Double Throw relay is the direct OEM replacement for legacy part numbers S1-6313-2271 and 134-20103-301D

it facilitates a fast drop-in installation using either a band mount or thru-bolt configuration

technicians must ensure the bellows cup is properly seated in the head casting notch to maintain alignment

This 1 1/4" NPT gas regulator utilizes a specialized lever-acting design to maintain precise control from full flow down to pilot stages

ensuring the reversing valve shifts and the outdoor fan cycles off long enough to clear the fins without overheating the refrigerant circuit

Bard HVAC 8612-012BX Control Board 30067439-890 This Single Pole Double ThrowThe Bard 8612 012BX Control Board is a critical 24V timer control board engineered for precise sequencing in specific Bard HVAC systems. This board is technically identical to the 8612 012 model, offering 30 60 minute selectable timing intervals to manage compressor cycling and system defrost cycles effectively. Designed for field service reliability, it serves as a direct OEM replacement part to restore factory secifications for unit control logic.