DAIKIN Limit Switch: Mfr Part # 066540601
SKU 3G-OTH-87103
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Frequently Asked Questions
What is a Daikin limit switch used for?
A Daikin limit switch, part number 066540601, is a safety control used in HVACR systems to monitor temperature or pressure. It shuts down the system if conditions exceed safe limits, preventing damage to compressors, heat exchangers, or ductwork. 3G Electric supplies this genuine Daikin replacement control for commercial and industrial HVAC applications worldwide.
What are the specifications of Daikin limit switch 066540601?
The Daikin limit switch 066540601 is a limit control type replacement part. Its manufacturer part number is 066540601. This component is designed for use in Daikin HVACR systems to provide over-temperature or over-pressure protection. For exact electrical ratings and temperature setpoints, consult the original equipment manual or contact 3G Electric for technical support.
Where to buy Daikin limit switch 066540601 worldwide?
3G Electric supplies the genuine Daikin limit switch 066540601 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this replacement HVACR control. We source and deliver across 14 industrial departments.
How to install a Daikin limit switch?
Installation of a Daikin limit switch requires disconnecting power, mounting the switch in the correct airflow or pressure port, and wiring according to the system schematic. Always verify the switch's setpoint matches your equipment's requirements. For safe installation, follow the OEM manual and local electrical codes. 3G Electric can provide generic guidance but recommends a qualified HVAC technician.
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3G Electric supplies DAIKIN replacement hvacr controls, switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














