Carrier HK02ZA453 Switch
The Carrier HK02ZA453 Pressure Switch is a critical safety component designed for precise monitoring of internal system pressures in residential heating and commercial HVAC applications. This genuine OEM replacement part is engineered to meet the exact manufacturing tolerances required for Carrier, Bryant, and Payne equipment. Functioning as a high-limit safety, this 448-327# pressure switch features a specific actuation range of 448 to 327 PSI, ensuring the electrical circuit responds accurately to pressure fluctuations. Utilizing a durable stainless steel housing, the HK02ZA453 provides robust resistance against corrosion and mechanical fatigue, maintaining stable operation in high-stress environments. For field technicians, the compact design and standard quick-connect fittings facilitate efficient integration during component replacement or system overhauls. This HVAC pressure control device is essential for preventing equipment damage by shutting down the compressor or burner if pressures exceed safe operating limits, thereby protecting the integrity of the entire refrigerant or combustion loop.
Key Benefits:- OEM Compatibility: Precision-engineered for a direct fit in a wide range of Carrier, Bryant, and Payne furnace and AC models.
- Heavy-Duty Construction: Built with stainless steel for long-term reliability and resistance to corrosive environments.
- Accurate Calibration: Factory-set to 448-327 PSI to ensure sensitive response times and optimal system safety.
- Simplified Installation: Features quick-connect terminals, reducing downtime during emergency service calls.
Is the HK02ZA453 compatible with other brands?
While primarily designed for Carrier systems, it is the standard high pressure switch for several Bryant and Payne units. Always verify the specific PSI rating and part number on the existing switch before installation.
What are the symptoms of a failing pressure switch?
Common indicators include equipment short-cycling, the system failing to start despite a call for cooling/heating, or specific diagnostic fault codes related to pressure limit trips on the control board.
Can this switch be used in both heating and cooling units?
Yes, depending on the specific model requirements. It is frequently utilized in both commercial equipment and residential split systems to monitor line pressure and safeguard the compressor.
This item is not eligible for free shipping.
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: $38.59
-65%$38.59
$13.51Carrier HK02ZA453 Switch
The Carrier HK02ZA453 Pressure Switch is a critical safety component designed for precise monitoring of internal system pressures in residential heating and commercial HVAC applications. This genuine OEM replacement part is engineered to meet the exact manufacturing tolerances required for Carrier, Bryant, and Payne equipment. Functioning as a high-limit safety, this 448-327# pressure switch features a specific actuation range of 448 to 327 PSI, ensuring the electrical circuit responds accurately to pressure fluctuations. Utilizing a durable stainless steel housing, the HK02ZA453 provides robust resistance against corrosion and mechanical fatigue, maintaining stable operation in high-stress environments. For field technicians, the compact design and standard quick-connect fittings facilitate efficient integration during component replacement or system overhauls. This HVAC pressure control device is essential for preventing equipment damage by shutting down the compressor or burner if pressures exceed safe operating limits, thereby protecting the integrity of the entire refrigerant or combustion loop.
Key Benefits:- OEM Compatibility: Precision-engineered for a direct fit in a wide range of Carrier, Bryant, and Payne furnace and AC models.
- Heavy-Duty Construction: Built with stainless steel for long-term reliability and resistance to corrosive environments.
- Accurate Calibration: Factory-set to 448-327 PSI to ensure sensitive response times and optimal system safety.
- Simplified Installation: Features quick-connect terminals, reducing downtime during emergency service calls.
Is the HK02ZA453 compatible with other brands?
While primarily designed for Carrier systems, it is the standard high pressure switch for several Bryant and Payne units. Always verify the specific PSI rating and part number on the existing switch before installation.
What are the symptoms of a failing pressure switch?
Common indicators include equipment short-cycling, the system failing to start despite a call for cooling/heating, or specific diagnostic fault codes related to pressure limit trips on the control board.
Can this switch be used in both heating and cooling units?
Yes, depending on the specific model requirements. It is frequently utilized in both commercial equipment and residential split systems to monitor line pressure and safeguard the compressor.
This item is not eligible for free shipping.
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.
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Product Information
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Description
The Carrier HK02ZA453 Pressure Switch is a critical safety component designed for precise monitoring of internal system pressures in residential heating and commercial HVAC applications. This genuine OEM replacement part is engineered to meet the exact manufacturing tolerances required for Carrier, Bryant, and Payne equipment. Functioning as a high-limit safety, this 448-327# pressure switch features a specific actuation range of 448 to 327 PSI, ensuring the electrical circuit responds accurately to pressure fluctuations. Utilizing a durable stainless steel housing, the HK02ZA453 provides robust resistance against corrosion and mechanical fatigue, maintaining stable operation in high-stress environments. For field technicians, the compact design and standard quick-connect fittings facilitate efficient integration during component replacement or system overhauls. This HVAC pressure control device is essential for preventing equipment damage by shutting down the compressor or burner if pressures exceed safe operating limits, thereby protecting the integrity of the entire refrigerant or combustion loop.
Key Benefits:- OEM Compatibility: Precision-engineered for a direct fit in a wide range of Carrier, Bryant, and Payne furnace and AC models.
- Heavy-Duty Construction: Built with stainless steel for long-term reliability and resistance to corrosive environments.
- Accurate Calibration: Factory-set to 448-327 PSI to ensure sensitive response times and optimal system safety.
- Simplified Installation: Features quick-connect terminals, reducing downtime during emergency service calls.
Is the HK02ZA453 compatible with other brands?
While primarily designed for Carrier systems, it is the standard high pressure switch for several Bryant and Payne units. Always verify the specific PSI rating and part number on the existing switch before installation.
What are the symptoms of a failing pressure switch?
Common indicators include equipment short-cycling, the system failing to start despite a call for cooling/heating, or specific diagnostic fault codes related to pressure limit trips on the control board.
Can this switch be used in both heating and cooling units?
Yes, depending on the specific model requirements. It is frequently utilized in both commercial equipment and residential split systems to monitor line pressure and safeguard the compressor.
This item is not eligible for free shipping.
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.
