Instructions & Brochures

Aprilaire 8120 & 8126 - Owner's Manual (pdf, 377 KB)
Aprilaire 8120 & 8126 - Safety & Installation Instruction (pdf, 950 KB)
Aprilaire 8126 - Brochure (pdf, 675 KB)
Aprilaire 8126 - Specs Sheet (pdf, 950 KB)
Aprilaire 8126 Ventilation Control Wiring (pdf, 202 KB)
Aprilaire 8126 - Ventilation Control Systems (pdf, 74.8 KB)

Learn More

Aprilaire 8126 - Ventilation Worksheet (pdf, 37.9 KB)