Bard HVAC 8201-048BX Relay

As a direct OEM replacement for the discontinued 8201-048, the Bard HVAC 8201-048BX Relay is the standard-issue DPDT switching relay for servicing Bard wall-mount units and heat pump systems. This double pole double throw (DPDT) component is engineered for multi-circuit control, allowing service technicians to manage 277V loads up to 5 Amps. Whether you are troubleshooting fan motor control, staging electric heat, or managing reversing valve operation in GSVS series models, this genuine Bard replacement part ensures the electrical timing and sequence of operation meet original factory specs.

The 8201-048BX features rugged electromechanical contacts designed to resist pitting and carbon buildup in high-cycle HVACR control circuits. Its compact footprint facilitates clean installs in cramped control panels, while the 277V rating provides the necessary overhead for industrial and commercial applications. Using OEM Bard HVAC parts instead of generic alternatives prevents common voltage drop issues and maintains the integrity of the unit's schematic.

• Direct Logic Replacement: Specifically replaces the 8201-048 without requiring wiring modifications in compatible Bard HVAC systems.
• Multi-Circuit Versatility: The DPDT configuration allows for simultaneous switching of independent circuits, essential for heat pump relay logic.
• High-Voltage Rating: Rated for 277 Volts and 5 Amps, covering the standard requirements for commercial HVAC electrical components.
• Eliminates Chatter: High-quality coil construction ensures positive engagement, reducing the risk of contactor chatter or arcing.

Is the 8201-048BX compatible with older Bard 8201-048 relays?
Yes, the 8201-048BX is the official superseding part number and is a 100% direct replacement for the older 8201-048 model.

What are the symptoms of a failing DPDT relay in a Bard unit?
Technicians typically look for pitted contacts, a humming coil, or infinite resistance (OL) across the coil terminals. If your indoor blower or compressor fails to stage correctly despite receiving a 24V signal, the power relay is often the culprit.

Can this relay be used in industrial automation?
While designed for HVAC systems, its 5A/277V rating makes it suitable for various industrial switching applications requiring a reliable DPDT electromechanical switch.

Compliance Notice:
?? California Residents: Proposition 65 Warning – This product may contain chemicals known to the State of California to cause cancer and reproductive harm.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.