Daikin-McQuay 065498401 Control
The Daikin-McQuay 065498401 Control is a heavy-duty DPST HVAC controller engineered for precision temperature management within the 55-65Ā°F range. Designed for high-performance commercial HVAC systems, this unit supports multi-tap voltage configurations including 120V, 208V, and 240V AC, providing versatile power compatibility for retrofits and new installations alike. Its Double Pole Single Throw (DPST) architecture ensures reliable switching of both legs of the circuit, which is critical for maintaining safety and operational integrity in industrial chiller applications and specialized air handling units.
As a veteran-grade OEM replacement part, the 065498401 is built to withstand the rigorous duty cycles of Daikin Applied and legacy McQuay international equipment. Whether you are servicing a water-source heat pump or a complex rooftop assembly, this control offers the stable thermal response needed for tight setpoint tolerances. Technicians can rely on its robust mechanical construction to minimize contact wear and ensure consistent system diagnostics and performance under varying electrical loads.
Key Benefits:
- Universal Voltage Compatibility: Supports 120/208/240V inputs, making it a versatile addition to any service truck.
- Precise Setpoint Range: Calibrated specifically for 55-65Ā°F operations, ideal for discharge air or specific process cooling.
- DPST Switching: Provides Double Pole Single Throw logic for simultaneous breaking of multiple power legs.
- Daikin-McQuay OEM Reliability: Ensures exact fit and function as a direct replacement for 065498401 controls.
- Industrial Construction: Designed to meet the demanding specifications of commercial HVAC maintenance professionals.
Common Questions:
Can this control be used in 277V applications?
No, this specific model is rated for 120/208/240V. Using it outside of these technical specifications may lead to component failure.
Is this a direct replacement for older McQuay thermostats?
Yes, this Daikin 065498401 is the official successor for legacy McQuay parts with the same number, ensuring seamless HVAC part compatibility.
How do I wire this for 208V single-phase?
The DPST configuration allows you to break both hot legs. Always refer to your specific unit's wiring diagram to ensure proper terminal alignment and safety.
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.
Original: $199.05
-65%$199.05
$69.67Product Information
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Description
The Daikin-McQuay 065498401 Control is a heavy-duty DPST HVAC controller engineered for precision temperature management within the 55-65Ā°F range. Designed for high-performance commercial HVAC systems, this unit supports multi-tap voltage configurations including 120V, 208V, and 240V AC, providing versatile power compatibility for retrofits and new installations alike. Its Double Pole Single Throw (DPST) architecture ensures reliable switching of both legs of the circuit, which is critical for maintaining safety and operational integrity in industrial chiller applications and specialized air handling units.
As a veteran-grade OEM replacement part, the 065498401 is built to withstand the rigorous duty cycles of Daikin Applied and legacy McQuay international equipment. Whether you are servicing a water-source heat pump or a complex rooftop assembly, this control offers the stable thermal response needed for tight setpoint tolerances. Technicians can rely on its robust mechanical construction to minimize contact wear and ensure consistent system diagnostics and performance under varying electrical loads.
Key Benefits:
- Universal Voltage Compatibility: Supports 120/208/240V inputs, making it a versatile addition to any service truck.
- Precise Setpoint Range: Calibrated specifically for 55-65Ā°F operations, ideal for discharge air or specific process cooling.
- DPST Switching: Provides Double Pole Single Throw logic for simultaneous breaking of multiple power legs.
- Daikin-McQuay OEM Reliability: Ensures exact fit and function as a direct replacement for 065498401 controls.
- Industrial Construction: Designed to meet the demanding specifications of commercial HVAC maintenance professionals.
Common Questions:
Can this control be used in 277V applications?
No, this specific model is rated for 120/208/240V. Using it outside of these technical specifications may lead to component failure.
Is this a direct replacement for older McQuay thermostats?
Yes, this Daikin 065498401 is the official successor for legacy McQuay parts with the same number, ensuring seamless HVAC part compatibility.
How do I wire this for 208V single-phase?
The DPST configuration allows you to break both hot legs. Always refer to your specific unit's wiring diagram to ensure proper terminal alignment and safety.
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.
