Description
Rheem-Ruud AP16678 Rope Water Sensor Overview
The Rheem-Ruud AP16678 Rope Water Sensor is a dependable leak and flood detection accessory designed to safeguard HVAC systems and surrounding equipment from water damage. Its flexible rope-style sensing element can be routed along floors, drain pans, or around equipment bases to cover a wide detection area — making it ideal for mechanical rooms, air handler installations, and other areas where water intrusion is a concern.
Key Features
- Rope-style sensing element for flexible, wide-area water detection
- Designed for use with compatible Rheem-Ruud control systems
- Detects the presence of water or moisture at floor level or in drain pans
- Enables early leak detection to help prevent costly water damage
- Genuine Rheem-Ruud OEM replacement part (SKU: AP16678)
- Suitable for residential and light commercial HVAC applications
Applications
- Air handler and air conditioning unit drain pan monitoring
- Mechanical room flood detection
- Water heater and boiler room leak sensing
- Any area where water intrusion could damage HVAC equipment
Why Choose the Rheem-Ruud AP16678?
As a genuine OEM component, the AP16678 ensures compatibility and reliable performance within Rheem-Ruud systems. The rope sensor format provides superior coverage compared to point sensors, allowing technicians to monitor larger areas with a single device. Early detection helps prevent equipment downtime and costly water damage repairs.







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