Fantech Techs and Specs - Heat Recovery Ventilators
Install Manuals at the bottom of this page
Specifications SH / VH Heat Recovery Ventilators
Model
Home/Space Size *
Average Installed Range of Air Flow
Effectiveness (ASE) at 32°F (0°C)
Defrost Cycle Strategy
Size Inches (L x W x H)
SH 704
up to 1400 sq ft **
56 CFM 26 L/S
67
Continuous Exhaust
18 7/16 x 10 1/8 x 17 1/4
VH 704
up to 1400 sq ft **
56 CFM 26 L/S
67
Continuous Exhaust
21 1/2 x 10 3/16 x 15 3/8
VHR 704
up to 1400 sq ft **
30-56 CFM 14-26 L/S
67
Continuous Exhaust
21 1/2 x 10 3/16 x 15 5/8
SHR 1504
up to 3600 sq ft
50-149 CFM 24-70 L/S
73
Continuous Exhaust
23 1/2 x 17 3/8 x 16 1/8
SHR 1505 R
up to 3600 sq ft
50-142 CFM 24-67 L/S
73
Recirculation
23 1/2 x 17 3/8 x 17 3/8
VHR 1405 R
up to 3600 sq ft
50-142 CFM 24-67 L/S
73
Recirculation
23 3/4 x 17 1/4 x 16 1/4
SHR 2004
up to 5000 sq ft
60-200 CFM 28-94 L/S
77
Continuous Exhaust
27 7/8 x 17 3/8 x 20 1/2
SHR 2005 R
up to 5000 sq ft
60-200 CFM 28-94 L/S
77
Recirculation
27 7/8 x 17 3/8 x 20 1/2
* Total square footage of home plus basement with 8' ceilings estimated at 1 Air Change Per
Every 3 Hours. Use for rough sizing only.
** Can be used in larger homes for low level background ventilation, if bathrooms have separate
dedicated exhaust fans.
Sensible Efficiency. Based on test results published by Home Ventilation Institute (HVI), an
independent testing laboratory.
