According to ACR, The NADCA Standard, what is the recommended inspection schedule for a residential supply duct?
A. Every 6 months
B. Every year
C. Every 2 years
D. Every 4 years
According to ACR, The NADCA Standard, what is the recommended inspection schedule for a residential supply duct?
-
answerhappygod
- Site Admin
- Posts: 899604
- Joined: Mon Aug 02, 2021 8:13 am
According to ACR, The NADCA Standard, what is the recommended inspection schedule for a residential supply duct?
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!