IO Hvac Controls iO-WWPC Pressure Switch
The iO-WWPC is a compact encapsulated pressure control specifically engineered for high-performance monitoring in HVACR refrigeration systems. Designed for direct mounting on the liquid line Schrader valve, this manual-reset pressure switch provides critical protection against equipment damage caused by loss of refrigerant charge or excessive pressure fluctuations. Built with a snap-action diaphragm, the iO HVAC Controls iO-WWPC ensures precise, non-adjustable setpoints with a contacts open threshold at 10 PSIG and a contacts close threshold at 30 PSIG.
Ideal for condensing unit security and system diagnostics, this Warning Watchdog component features tamper-proof factory calibration to maintain consistent pressure monitoring without the risk of field adjustment errors. The direct-mount design simplifies installation for field technicians, while the standard 18-gauge wiring allows for seamless integration into existing HVAC alarm systems or safety loops. Whether you are replacing a refrigerant pressure sensor or upgrading a split system security setup, the iO-WWPC pressure control offers veteran contractors a rugged, reliable solution for maintaining compressor safety and operational integrity.
Key Benefits for Technicians:
- Direct-Mount Portability: Installs immediately onto a 1/4-inch liquid line service port, eliminating the need for specialized mounting brackets or complex plumbing.
- Rugged Encapsulation: The encapsulated switch body protects internal components from moisture, dust, and vibrations common in outdoor condensing unit environments.
- Nuisance Trip Prevention: Standardized 10/30 PSIG setpoints prevent short-cycling while ensuring the system shuts down before low-pressure conditions damage the compressor.
- Enhanced Security Integration: Works as a core component of the Warning Watchdog alarm system to alert technicians of potential copper theft or refrigerant leaks.
Common Questions:
How do I wire the iO-WWPC into a standard safety circuit?
The iO-WWPC features relay contacts that are wired in series with the 24V control circuit or a tamper switch. When pressure drops below 10 PSIG, the contacts open, breaking the circuit to the contactors or triggering an HVAC alarm.
Can this pressure switch be used with all types of refrigerants?
Yes, the iO-WWPC encapsulated control is compatible with most non-corrosive refrigerants commonly found in residential and commercial air conditioning and refrigeration systems.
Is the iO-WWPC adjustable for higher pressure cut-outs?
No, this model is a fixed-pressure control. It is factory-calibrated to open at 10 PSIG and close at 30 PSIG to ensure the system cannot be tampered with or misaligned during operation.
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: $52.78
-65%$52.78
$18.47IO Hvac Controls iO-WWPC Pressure Switch
The iO-WWPC is a compact encapsulated pressure control specifically engineered for high-performance monitoring in HVACR refrigeration systems. Designed for direct mounting on the liquid line Schrader valve, this manual-reset pressure switch provides critical protection against equipment damage caused by loss of refrigerant charge or excessive pressure fluctuations. Built with a snap-action diaphragm, the iO HVAC Controls iO-WWPC ensures precise, non-adjustable setpoints with a contacts open threshold at 10 PSIG and a contacts close threshold at 30 PSIG.
Ideal for condensing unit security and system diagnostics, this Warning Watchdog component features tamper-proof factory calibration to maintain consistent pressure monitoring without the risk of field adjustment errors. The direct-mount design simplifies installation for field technicians, while the standard 18-gauge wiring allows for seamless integration into existing HVAC alarm systems or safety loops. Whether you are replacing a refrigerant pressure sensor or upgrading a split system security setup, the iO-WWPC pressure control offers veteran contractors a rugged, reliable solution for maintaining compressor safety and operational integrity.
Key Benefits for Technicians:
- Direct-Mount Portability: Installs immediately onto a 1/4-inch liquid line service port, eliminating the need for specialized mounting brackets or complex plumbing.
- Rugged Encapsulation: The encapsulated switch body protects internal components from moisture, dust, and vibrations common in outdoor condensing unit environments.
- Nuisance Trip Prevention: Standardized 10/30 PSIG setpoints prevent short-cycling while ensuring the system shuts down before low-pressure conditions damage the compressor.
- Enhanced Security Integration: Works as a core component of the Warning Watchdog alarm system to alert technicians of potential copper theft or refrigerant leaks.
Common Questions:
How do I wire the iO-WWPC into a standard safety circuit?
The iO-WWPC features relay contacts that are wired in series with the 24V control circuit or a tamper switch. When pressure drops below 10 PSIG, the contacts open, breaking the circuit to the contactors or triggering an HVAC alarm.
Can this pressure switch be used with all types of refrigerants?
Yes, the iO-WWPC encapsulated control is compatible with most non-corrosive refrigerants commonly found in residential and commercial air conditioning and refrigeration systems.
Is the iO-WWPC adjustable for higher pressure cut-outs?
No, this model is a fixed-pressure control. It is factory-calibrated to open at 10 PSIG and close at 30 PSIG to ensure the system cannot be tampered with or misaligned during operation.
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.
Product Information
Product Information
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Description
The iO-WWPC is a compact encapsulated pressure control specifically engineered for high-performance monitoring in HVACR refrigeration systems. Designed for direct mounting on the liquid line Schrader valve, this manual-reset pressure switch provides critical protection against equipment damage caused by loss of refrigerant charge or excessive pressure fluctuations. Built with a snap-action diaphragm, the iO HVAC Controls iO-WWPC ensures precise, non-adjustable setpoints with a contacts open threshold at 10 PSIG and a contacts close threshold at 30 PSIG.
Ideal for condensing unit security and system diagnostics, this Warning Watchdog component features tamper-proof factory calibration to maintain consistent pressure monitoring without the risk of field adjustment errors. The direct-mount design simplifies installation for field technicians, while the standard 18-gauge wiring allows for seamless integration into existing HVAC alarm systems or safety loops. Whether you are replacing a refrigerant pressure sensor or upgrading a split system security setup, the iO-WWPC pressure control offers veteran contractors a rugged, reliable solution for maintaining compressor safety and operational integrity.
Key Benefits for Technicians:
- Direct-Mount Portability: Installs immediately onto a 1/4-inch liquid line service port, eliminating the need for specialized mounting brackets or complex plumbing.
- Rugged Encapsulation: The encapsulated switch body protects internal components from moisture, dust, and vibrations common in outdoor condensing unit environments.
- Nuisance Trip Prevention: Standardized 10/30 PSIG setpoints prevent short-cycling while ensuring the system shuts down before low-pressure conditions damage the compressor.
- Enhanced Security Integration: Works as a core component of the Warning Watchdog alarm system to alert technicians of potential copper theft or refrigerant leaks.
Common Questions:
How do I wire the iO-WWPC into a standard safety circuit?
The iO-WWPC features relay contacts that are wired in series with the 24V control circuit or a tamper switch. When pressure drops below 10 PSIG, the contacts open, breaking the circuit to the contactors or triggering an HVAC alarm.
Can this pressure switch be used with all types of refrigerants?
Yes, the iO-WWPC encapsulated control is compatible with most non-corrosive refrigerants commonly found in residential and commercial air conditioning and refrigeration systems.
Is the iO-WWPC adjustable for higher pressure cut-outs?
No, this model is a fixed-pressure control. It is factory-calibrated to open at 10 PSIG and close at 30 PSIG to ensure the system cannot be tampered with or misaligned during operation.
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.
