Carrier Flow Switch HK06ZC033

Carrier HK06ZC033 Chiller Flow Switch | SPDT Differential Pressure

Safeguard your commercial chiller assembly against catastrophic freezing and low-flow conditions with the genuine Carrier HK06ZC033 Flow Switch. This premium Factory Authorized Part is engineered specifically for Carrier commercial water-cooled and air-cooled chillers. Operating as a highly sensitive Single Pole Double Throw (SPDT) differential pressure switch, this safety component continuously monitors fluid velocity through the evaporator bundle, instantly breaking the control circuit to shut down the compressors if water flow drops below safe operational thresholds.

As a genuine Carrier OEM component, this switch guarantees precise calibration parameters, protecting your chiller's expensive shell-and-tube heat exchangers from structural rupture caused by localized icing.

Technical Specifications:

  • Model/Part Number: HK06ZC033
  • Switch Configuration: SPDT (Single Pole Double Throw)
  • Control Type: Fluid Differential Pressure / Flow Sensing
  • Voltage Compatibility: 24 VAC / 120 VAC Control Circuits
  • Electrical Contacts: Heavy-duty, corrosion-resistant contact points
  • Application: Commercial Chiller Hydronic Loops

Key Features & Benefits:

  • Genuine Carrier OEM Engineering: Built to the exacting industrial safety tolerances specified by factory engineers. Unlike generic aftermarket flow switches that suffer from delayed response times or micro-amperage drift, this OEM part ensures real-time compressor protection.
  • Versatile SPDT Switching Logic: The Single Pole Double Throw configuration allows the switch to simultaneously open the safety circuit to kill equipment operations while closing an auxiliary circuit to trigger a remote alarm or BAS fault code.
  • Critical Freeze Protection: Acts as the primary line of defense against loss-of-flow conditions caused by closed valves, air locks, or circulating pump failures.
  • Heavy-Duty Construction: Features industrial-grade internal diaphragms and a rugged housing designed to withstand constant system pressure fluctuations and hydronic vibrations without drifting out of calibration.

Compatibility & Cross-Reference

The HK06ZC033 flow control switch is widely utilized across light industrial and commercial hydronic cooling applications. It is a verified direct fit and replacement for:

  • Obsolete Part Numbers: HK06ZC003.
  • Equipment Series: Engineered primarily for use with popular Carrier 30GTN and 30GTR series commercial chillers.

Why Buy From Shortys HVAC Supplies?

At Shortys HVAC, we offer only Original Equipment Manufacturer (OEM) parts so your commercial equipment maintains its original safety ratings, mechanical reliability, and factory warranty compliance. When you buy the Carrier HK06ZC033 Switch, you are investing in a component tested and approved to protect high-value commercial mechanical assets.

Shipping Information: We provide competitive, fast shipping rates across the continental United States, ensuring your critical commercial replacement parts arrive quickly to eliminate costly building or process downtime.

$799.00

Add to Cart:
  • Model: HK06ZC033
  • Manufactured by: Carrier
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