Description
This is a NEW Honeywell Water Level Sensor Assembly. It is designed to fit TrueSTEAM Humidifiers.
Relays are switches that open and close circuits electrically. In most HVAC equipment a low voltage coil relay (24 vac) is energized in order to open or close a higher voltage (usually 120-240) circuit.
Replaces:
RA89AY9KOSR RA89X1003 RA89X-1003

Repair Difficulty Level


Partial list of Model numbers that use this part:
Use Ctrl+F and enter your model number for a quick search.