Description
Carrier HK02ZA436 High Pressure Switch Overview
The Carrier HK02ZA436 is a genuine OEM high pressure switch engineered to protect refrigerant circuits from dangerous over-pressure conditions. With a 290 PSI cut-out and 185 PSI cut-in rating, this switch monitors system pressure and interrupts operation before damage can occur to compressors, coils, or refrigerant lines.
Key Features
- OEM Carrier replacement part — ensures fit, form, and function match original equipment specifications
- 290 PSI cut-out pressure rating — opens the circuit when system pressure exceeds safe operating limits
- 185 PSI cut-in pressure rating — automatically resets when pressure returns to a safe operating range
- Designed to safeguard compressors and refrigerant circuits from high-pressure faults
- Direct replacement for compatible Carrier residential and light commercial systems
- Durable construction for long-term reliability in demanding HVAC environments
Why Use a Genuine OEM Pressure Switch?
Using a genuine Carrier OEM high pressure switch ensures your equipment operates within factory-specified safety parameters. Aftermarket substitutes may not meet the precise pressure thresholds required for proper system protection. The HK02ZA436 is built to Carrier’s exacting standards, providing dependable over-pressure protection and peace of mind on every service call.
Application
- Compatible with select Carrier residential and light commercial air conditioning and heat pump systems
- Consult equipment documentation or Carrier parts lookup to confirm compatibility with your specific model
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