Prestige IAQ Comfort System, 18 - 30 VAC, 7 day Program Programmability, 4 Heat/2 Cool

Prestige IAQ Comfort System, 18 - 30 VAC, 7 day Program Programmability, 4 Heat/2 Cool

Honeywell

MFR# YTHX9421R5127WW/U | MSC-112722