ADP - 1103 - TW5 - (120Vac controlled line voltage to Switch 24Vac)
HMI Interface Relay Adaptors
|HMI Hoyme ADP- 1103 - TW5|
This Adaptor ADP-1103-TW5 is an automatic control switch which is designed but not limited to accommodate two separate exhaust fans in a dwelling having one furnace and (if used) a replacement air damper. A controlled 120Vac signal from one exhaust fan and/or a 24Vac signal (or dry contacts) from a second exhaust fan will simultaneously turn on the furnace circulation fan and open the replacement air damper. Added is a relay to also open the damper during furnace firing.
Installation instructions - Printer friendly (pdf)
Last Updated (Tuesday, 15 October 2013 13:44)