A person may not sell or install a temperature activated attic fan unless the fan has a preset, nonadjustable firestat or a fusible link.
Md. Code, Commercial Law § 13-315, under Article — Commercial Law.
Md. Code, Commercial Law § 13-315
A person may not sell or install a temperature activated attic fan unless the fan has a preset, nonadjustable firestat or a fusible link.