Carrier HK02ZA365 365/200# High Pressure Switch

Description

Carrier OEM High Pressure Switch — HK02ZA365

The Carrier HK02ZA365 is a factory-original high pressure switch engineered to safeguard refrigeration and air conditioning systems from damaging over-pressure conditions. With a cut-out pressure of 365 PSI and a cut-in (reset) pressure of 200 PSI, this switch provides reliable, automatic protection for Carrier equipment.

Key Features

• OEM Carrier replacement part — ensures precise fit and performance
• Cut-out pressure: 365 PSI — opens circuit to protect system at high-pressure threshold
• Cut-in (reset) pressure: 200 PSI — restores circuit once pressure drops to safe level
• Designed to prevent compressor and system damage caused by excessive refrigerant pressure
• Direct drop-in replacement for compatible Carrier systems
• Durable construction for long-lasting, dependable operation

Application

The HK02ZA365 high pressure switch is intended for use in Carrier residential and light commercial HVAC systems. It monitors the high-side refrigerant pressure and interrupts the control circuit when pressure exceeds the rated cut-out point, protecting the compressor and associated components from potentially catastrophic over-pressure damage.

Why Choose OEM?

Using a genuine Carrier OEM replacement switch ensures compatibility with your existing equipment, maintains system reliability, and helps preserve any applicable equipment warranties. Always verify your unit’s model and part number before installation.