RectorSeal 97622 Electronic Condensate Overflow Safety Switch for Mini Split Systems

Protect your ductless mini-split system from costly water damage and condensate overflow issues with the RectorSeal 97622 Electronic Condensate Overflow Shut-Off Switch. Designed specifically for mini-split air conditioners and heat pumps, this advanced electronic safety device automatically shuts down your HVAC system when a drain blockage or overflow condition is detected.

Whether you're a professional HVAC contractor or a DIY homeowner installing a mini-split system, the RectorSeal 97622 provides an additional layer of protection against water leaks, ceiling damage, wall damage, and expensive repairs. Its compact design allows for easy installation directly on the primary drain pan or clipped to evaporator coils above the drain pan.

Key Features & Benefits

• Electronic Overflow Detection Technology – Monitors condensate water levels and automatically shuts down equipment when overflow is detected.
• Designed for Mini-Split Systems – Specifically engineered for ductless mini-split air conditioners and heat pumps.
• Protects Against Water Damage – Helps prevent costly repairs caused by clogged condensate drains and water leaks.
• Universal Voltage Compatibility – Operates on 110-230 VAC and supports 15-250 VAC / 15-100 VDC applications.
• LED Status Indicator – Onboard LED provides clear operational status and can be mounted to the side of the indoor unit for convenient monitoring.
• No Batteries Required – Maintenance-free operation with reliable electronic sensing technology.
• Normally Open or Normally Closed Wiring – Flexible installation options for a wide variety of HVAC applications.
• Compact Installation Footprint – Easily installs directly on drain pans or clips to evaporator coils.
• Code Compliant Design – Meets IMC Code 307.2.3.1 Water-Level Monitoring Device requirements.

Why Install a Condensate Overflow Switch?

Condensate drain line blockages are one of the most common causes of water damage associated with mini-split systems. When condensate cannot drain properly, water can overflow into walls, ceilings, floors, and electrical components. The RectorSeal 97622 automatically shuts down system operation before damage occurs, helping protect your investment and reducing maintenance costs.

Product Specifications

Brand	RectorSeal
Model Number	97622
Product Type	Electronic Condensate Overflow Shut-Off Switch
Application	Mini-Split Air Conditioners & Heat Pumps
Voltage Range	15-250 VAC / 15-100 VDC
Universal Input	110-230 VAC
LED Indicator	Yes
Battery Requirement	None
Installation Location	Primary Drain Pan or Above Drain Pan on Evaporator Coil
Wiring Options	Normally Open or Normally Closed Systems
Dimensions	2.25" x 5.5" x 8"
Weight	0.43 lbs
Compliance	IMC Code 307.2.3.1 Water-Level Monitoring Devices

Ideal Applications

• MRCOOL DIY Mini Split Systems
• MRCOOL Multi-Zone Mini Splits
• Ductless Heat Pump Systems
• Residential Mini-Split Installations
• Commercial Ductless HVAC Systems
• Condensate Overflow Protection Upgrades

Buy with Confidence from MRCOOL DIY Direct

As one of the nation's leading authorized MRCOOL dealers, MRCOOL DIY Direct provides genuine HVAC accessories, expert technical support, and fast nationwide shipping. Order your RectorSeal 97622 Electronic Condensate Overflow Safety Switch today and add an extra layer of protection to your mini-split system.