Bard HVAC S8401-007 Contactor it should show a closed

it should show a closed circuit

The 440V rating provides superior dielectric strength compared to 370V alternatives

The Trane CTR2576 is a professional-grade 2-pole 40 amp contactor engineered for reliable motor and compressor switching in residential and light commercial HVACR systems

ensuring seamless integration into existing furnace relay and air handler configurations without requiring field modifications

this SWT1276 thermal switch offers the repeatability required to restore safe furnace operation without the nuisance tripping seen in lower-quality aftermarket alternatives

Bard HVAC S8401-007 Contactor it should show a closedThe Bard HVAC S8401 007 Contactor is the direct OEM successor to the 8401 007, engineered specifically for switching high voltage loads in Bard wall mount and packaged units. As a 1 pole 25 amp contactor with a 24V coil, this component is frequently used to manage compressor and outdoor fan motor operations. For technicians troubleshooting chattering, pitted contacts, or a total failure to pull in under a 24VAC control circuit signal, this Bard