This high-quality Bunn 12516

Can this be used with R-410A systems

and Carrier

This LP orifice is primarily specified for PD200

Bard HVAC 8402-050 Limit Switch This high-quality Bunn 12516The Bard HVAC 8402 050 Limit Switch is a high precision safety component engineered for industrial and commercial HVAC systems. Calibrated for 150F cut out, this CO AUTO limit switch provides essential over temperature protection to prevent heat exchanger damage and system failure. Featuring automatic reset functionality, it ensures continuous operation by restoring the circuit once the plenum temperature drops to a safe threshold, reducing