Accessory - Drain Pan Overflow Switch

Accessory - Drain Pan Overflow Switch

Summary:

A condensate overflow switch is installed in the drainage system to detect when the water level in the drain pan reaches a critical point. When this happens, the switch will activate and send a signal to shut off the HVAC system, preventing further condensate buildup and potential flooding.

Notes:

• An Indoor Options Module (FIAOPTN001*) must be installed in the unit for this accessory to operate. 
• After installation is complete, the Symbio 700 UC module configuration will need to be updated to enable this installed accessory.

Introduction:

Read this manual thoroughly before operating or servicing the unit. Click the e-library image below to download the latest PDF of the Clogged Filter Switch Guide.

Click the e-library symbol for the latest version of the installation guide

Wiring:

• Connect PPF121 from the factory-installed harness to the connector on the switch pigtail. PPF121 harness is shipped with every unit and is located to the right of the switch mounting location. See the main unit schematic, sheet 5 for the remaining circuit.

More Information:

Click the link below

Symbio 700 Indoor Options Module Installation Guide and Configuration

WARNING:

Information in this article is intended for use by individuals possessing adequate backgrounds of electrical and mechanical experience and who comply with all federal, state, and local laws, rules, orders, or regulations related to the installation, service, or repair of a heating or central air conditioning product. Any attempt to install, service, or repair a heating or central air conditioning product may result in personal injury and/or property damage. The manufacturer or seller cannot be responsible for the interpretation of the information contained herein, nor can it assume any liability in connection with its use.