Does anyone know what this is? We moved here in May and just discovered this “summer” and “winter” switch thing that is seemingly connected to the furnace? : r/Home
Honeywell HC26E1004/U Pad for He200, He250, He260, He265, He300, He360 and He365: Amazon.com: Tools & Home Improvement
Honeywell HC22E1003 - Humidifier Water Panel (4 Pack)
Amazon.com: Honeywell HC26E 1004 Humidifier Pad (Pack of 10) : Appliances