Rheem-Ruud 46-42515-05 Transformer

The Rheem-Ruud 46-42515-05 is a professional-grade 100VA control transformer engineered for heavy-duty commercial and industrial HVACR applications. Specifically designed to handle high-voltage inputs, this unit features a dual-tap primary accommodating 460V or 575V, stepping it down to a stable 24V (or 25V nominal) secondary output. This 100VA capacity provides ample overhead for complex control circuits, solenoid valves, and relays in high-efficiency rooftop units and chillers. Constructed for long-term reliability in demanding environments, the 46-42515-05 transformer utilizes a standard 4-hole channel mounting pattern with 2-3/8" x 2" spacing for a secure, vibration-resistant installation. It includes an integrated 4A circuit breaker for robust overcurrent protection and features 1/4-inch male quick-connect terminals to streamline field replacements. As an authentic OEM Rheem replacement part, it ensures precise electrical compatibility and maintains the performance integrity of your air conditioning and heating equipment without the risks associated with generic universal alternatives.

• Dual-Tap Flexibility: Native support for 460V to 24V and 575V to 24V conversions, making it a versatile tool for various industrial electrical configurations.
• Enhanced Protection: Features a factory-installed 4 Amp manual reset breaker to protect downstream components from shorts and thermal overloads.
• Class 2 Power Limiting: Meets HVAC control transformer safety standards, ensuring safe operation within low-voltage control circuits.
• Rugged Mounting: The 4-hole channel mount design provides a stable footprint for equipment that experiences high mechanical stress or constant fan vibration.

• Can this replace a transformer with a lower VA rating? Yes, as long as the primary and secondary voltages match. The 100VA rating indicates the maximum load capacity, so it can safely replace 40VA, 50VA, or 75VA units to provide more stable power.
• What are the primary lead specifications? This unit typically utilizes 1/4-inch male quick-connects for rapid wiring, though always verify your specific terminal configuration during the pull-and-replace process.
• Is this compatible with 50Hz systems? This Rheem HVAC transformer is rated for 50/60Hz, allowing it to function reliably across different utility frequencies in North American and international applications.

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.