IO Hvac Controls iO-WWR240 Relay
For service technicians and commercial contractors tasking themselves with safeguarding outdoor equipment, the iO-WWR240 voltage monitoring relay is a critical component for real-time system protection. This 240V SPDT relay is specifically engineered to mount within the condensing unit's service compartment, providing a primary interface for the Warning Watchdog alarm system. By connecting directly to the line side of the compressor contactor, this relay effectively monitors for total power loss, identifying instances of copper theft, vandalism, or unauthorized disconnect as they happen.
Operating across 208V to 240V circuits, the iO-WWR240 features a reliable Normally Open (N.O.) contact setup that triggers an alarm loop the moment incoming voltage drops. The unit includes eight color-coded wires to streamline field installation; specifically, four wires are utilized for the logic and power connection, while the remaining four are capped back to maintain cabinet safety. Its compact profile and 3-phase compatibility (connecting across any two phases) make it a versatile choice for residential split systems and light commercial rooftop units requiring an integrated HVAC security system.
Key Benefits for Technicians- Instant Power Loss Detection: Triggers the security loop immediately upon loss of line-side voltage or tampering.
- Simplified Wiring: Eight color-coded leads allow for fast field installation at the compressor contactor.
- High Compatibility: Validated for 208V/240V systems and adaptable for single-phase or three-phase equipment.
- Seamless System Integration: Designed to work directly with the iO-WWLP logic panel and siren using standard 18-gauge thermostat wire.
Does this relay require a separate power source for the alarm circuit?
No, the iO-WWR240 coil monitors the line voltage at the contactor, while the dry contacts integrate into a 12VDC monitoring loop powered by the central logic panel.
Can I use this on 480V equipment?
This specific model is rated for 240/208 volts. For 480V applications, use the iO-WWR480 variant to ensure proper component life and safety.
What do I do with the unused wires on the relay?
Per standard field practice, the four non-active wires must be capped and taped back to prevent shorts within the service compartment.
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: $33.34
-65%$33.34
$11.67IO Hvac Controls iO-WWR240 Relay
For service technicians and commercial contractors tasking themselves with safeguarding outdoor equipment, the iO-WWR240 voltage monitoring relay is a critical component for real-time system protection. This 240V SPDT relay is specifically engineered to mount within the condensing unit's service compartment, providing a primary interface for the Warning Watchdog alarm system. By connecting directly to the line side of the compressor contactor, this relay effectively monitors for total power loss, identifying instances of copper theft, vandalism, or unauthorized disconnect as they happen.
Operating across 208V to 240V circuits, the iO-WWR240 features a reliable Normally Open (N.O.) contact setup that triggers an alarm loop the moment incoming voltage drops. The unit includes eight color-coded wires to streamline field installation; specifically, four wires are utilized for the logic and power connection, while the remaining four are capped back to maintain cabinet safety. Its compact profile and 3-phase compatibility (connecting across any two phases) make it a versatile choice for residential split systems and light commercial rooftop units requiring an integrated HVAC security system.
Key Benefits for Technicians- Instant Power Loss Detection: Triggers the security loop immediately upon loss of line-side voltage or tampering.
- Simplified Wiring: Eight color-coded leads allow for fast field installation at the compressor contactor.
- High Compatibility: Validated for 208V/240V systems and adaptable for single-phase or three-phase equipment.
- Seamless System Integration: Designed to work directly with the iO-WWLP logic panel and siren using standard 18-gauge thermostat wire.
Does this relay require a separate power source for the alarm circuit?
No, the iO-WWR240 coil monitors the line voltage at the contactor, while the dry contacts integrate into a 12VDC monitoring loop powered by the central logic panel.
Can I use this on 480V equipment?
This specific model is rated for 240/208 volts. For 480V applications, use the iO-WWR480 variant to ensure proper component life and safety.
What do I do with the unused wires on the relay?
Per standard field practice, the four non-active wires must be capped and taped back to prevent shorts within the service compartment.
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
For service technicians and commercial contractors tasking themselves with safeguarding outdoor equipment, the iO-WWR240 voltage monitoring relay is a critical component for real-time system protection. This 240V SPDT relay is specifically engineered to mount within the condensing unit's service compartment, providing a primary interface for the Warning Watchdog alarm system. By connecting directly to the line side of the compressor contactor, this relay effectively monitors for total power loss, identifying instances of copper theft, vandalism, or unauthorized disconnect as they happen.
Operating across 208V to 240V circuits, the iO-WWR240 features a reliable Normally Open (N.O.) contact setup that triggers an alarm loop the moment incoming voltage drops. The unit includes eight color-coded wires to streamline field installation; specifically, four wires are utilized for the logic and power connection, while the remaining four are capped back to maintain cabinet safety. Its compact profile and 3-phase compatibility (connecting across any two phases) make it a versatile choice for residential split systems and light commercial rooftop units requiring an integrated HVAC security system.
Key Benefits for Technicians- Instant Power Loss Detection: Triggers the security loop immediately upon loss of line-side voltage or tampering.
- Simplified Wiring: Eight color-coded leads allow for fast field installation at the compressor contactor.
- High Compatibility: Validated for 208V/240V systems and adaptable for single-phase or three-phase equipment.
- Seamless System Integration: Designed to work directly with the iO-WWLP logic panel and siren using standard 18-gauge thermostat wire.
Does this relay require a separate power source for the alarm circuit?
No, the iO-WWR240 coil monitors the line voltage at the contactor, while the dry contacts integrate into a 12VDC monitoring loop powered by the central logic panel.
Can I use this on 480V equipment?
This specific model is rated for 240/208 volts. For 480V applications, use the iO-WWR480 variant to ensure proper component life and safety.
What do I do with the unused wires on the relay?
Per standard field practice, the four non-active wires must be capped and taped back to prevent shorts within the service compartment.
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.
