Prestige® 2-Wire IAQ Equipment Interface Module Kit With Two Duct Sensors
SKU: YTHM5421R1010/U
Prestige® 2-Wire IAQ Equipment Interface Module Kit With Two Duct Sensors
SKU: YTHM5421R1010/U
Versatile Equipment Interface
The Honeywell Home Prestige® 2-Wire IAQ Equipment Interface Module is compatible with RedLINK®-enabled thermostats. It controls up to 4 stages of heat and 2 stages of cool in a heat pump system, and up to 3 stages of heat and 2 stages of cool in a conventional system.