Daikin-McQuay 330571403 Flow Sensor 24VAC 15% with 32 Ft Cable

Daikin-McQuay 330571403 Flow Sensor Overview

The Daikin-McQuay 330571403 is a commercial-grade flow sensor engineered for precise fluid flow detection in HVAC and building automation systems. Designed to operate on a 24VAC power supply, this sensor delivers dependable performance in demanding commercial and industrial environments where accurate flow monitoring is critical to system efficiency and protection.

Key Features

• OEM Daikin-McQuay replacement part — ensures full compatibility with supported equipment
• 24VAC operating voltage for seamless integration with standard commercial control systems
• 15% flow sensitivity threshold for reliable, accurate flow detection
• 32-foot (32′) pre-attached cable for flexible installation and routing in mechanical rooms
• Built to commercial HVAC-grade standards for long-term durability
• Ideal for chilled water, condenser water, and hydronic system flow monitoring

Application

The 330571403 flow sensor is a direct OEM replacement designed for use in Daikin-McQuay commercial HVAC equipment. It monitors fluid flow status to protect equipment from low-flow or no-flow conditions, helping prevent damage to compressors, heat exchangers, and other critical system components. The generous 32-foot cable simplifies installation across a wide range of equipment configurations.

Specifications

• Part Number: 330571403
• Brand: Daikin-McQuay
• Type: Flow Sensor
• Operating Voltage: 24VAC
• Sensitivity: 15%
• Cable Length: 32 Feet