Plaza notes
Hard ruleDescription
Operating on a standard 120V circuit
High-Accuracy Detection: Utilizing a tri-color crystal element
While excellent for general service
Common failure points include scorched contacts due to low voltage or faulty start capacitors
Flexible Sensing: Dual slip-on sample line connectors allow for differential pressure sensing across filters or coils
Carrier HH18HA166 Limit Switch 318423-701 Operating on a standard 120VThe Carrier HH18HA166 is a critical safety component designed for precise thermal monitoring in residential and light commercial HVAC systems. This 160F CO Auto Limit Switch operates as a primary high limit protection device, featuring a Normally Closed (NC) circuit that opens upon reaching its fixed setpoint of 160F. As a genuine OEM replacement part, it ensures seamless integration with Carrier, Bryant, and Payne furnaces, specifically replacing the
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy