nu-air 20 Minute Timer
This 20-minute push-button timer is compatible with all nu-air ERVs, HRVs Air Exchangers and light commercial units.
- 24v 3 wire connection
This 20-minute push-button timer features integral face plate to fit any single-switch standard wall box. suitable for all nu-air residential HRV, ERV and light commercial units up to NU1600.
- 24 V
- 3-wire connection