While the factory setting is 6 Vdc for a 50% stroke position

while the 60Hz frequency rating ensures compatibility with North American equipment specs

utilize an alternating star pattern to torque the head bolts to the manufacturer-specified 35–40 ft

5-28Vdc output

The Bard HVAC 8000-330BX Compressor is a high-efficiency 208-230V 1-phase rotary compressor designed specifically for R-410A refrigerant systems

Heil Quaker ICP 1173691 Transformer 322838-753 While the factory setting isThe Heil Quaker ICP 1173691 Transformer is a critical OEM HVAC replacement part engineered for reliable voltage stepped down from a 208 230V primary input to a 24V secondary output. With a 40VA power rating, this foot mount transformer is the standard for powering control circuits, contactor coils, and electronic boards in residential and light commercial equipment. This specific model features 3 16 inch quick connect terminals on the primary side and