Aaon V71750 Relay

The Aaon V71750 Relay is a heavy-duty Single Pole Double Throw (SPDT) relay designed for high-cycle performance in precision HVAC environments. Engineered as an authentic Aaon replacement part, this 24V control relay facilitates reliable switching for fan motors, dampers, and heating elements within commercial air handling units. Its SPDT configuration allows for versatile normally open (NO) and normally closed (NC) operational logic, making it essential for complex HVAC control circuit troubleshooting. Built to withstand the electrical stressors of rooftop unit (RTU) applications, the V71750 ensures consistent contact integrity and reduces the risk of intermittent signal failure. When replacing a faulty SPDT relay in Aaon equipment, utilizing this OEM-specified component ensures full compatibility with existing 1/4" quick-connect terminals and proprietary mounting footprints, maintaining the system's original engineered performance standards and operational safety protocols.

• Optimized Contact Material: High-grade silver alloy contacts reduce resistance and prevent pitting during high-load switching.
• Direct OEM Fitment: Eliminates the need for field modifications or bracket drilling in Aaon cabinets.
• Enhanced Coil Insulation: Designed to handle the voltage fluctuations common in 24VAC HVAC pilot duty applications.
• Standardized Terminal Layout: Clearly marked terminals for rapid identification and wiring in the field.

What is the contact rating for the Aaon V71750?
This relay typically features a standard resistive and inductive load rating suitable for 24V control circuits; however, technicians should always verify the specific FLA/LRA requirements on the unit’s wiring diagram.

Can I use this as a universal SPDT replacement?
While the electrical logic is standard, the V71750 is specifically spec'd for Aaon equipment to ensure proper mounting and terminal orientation within compact control boxes.

How do I test the V71750 relay coil?
Check for continuity across the coil terminals (usually 1 and 3) using a multimeter. An open circuit indicates a failed coil that requires immediate replacement.

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.