![](/html/94/949f/949ffbac76f24ce2ae6239c9ea2f5ef0bd54603c7ab31ba2ea10ac9654ae3eb9/bg1.png)
Heating, Cooling and Indoor Air Quality Systems
ESP
Variable Speed Heat Pump
3 Ton
ESP-36
Installation and Operation
5 Ton
ESP-60
www.hi-velocity.com
Module-VAR-Variable-Speed-Heat-Pump-060118
![](/html/94/949f/949ffbac76f24ce2ae6239c9ea2f5ef0bd54603c7ab31ba2ea10ac9654ae3eb9/bg2.png)
Module VAR Variable Speed Heat Pump
www.hi-velocity.com
Installation & Specs (2/8)
ESP Variable Speed Heat Pump
The ESP Inverter Series Variable Speed outdoor units are ideally suited for medium size homes. When used with
the HE-Z series indoor unit, the system modulates refrigerant ow and indoor air ow to precisely match output
capacity to load. The ability to match output capacity to load results in superior energy performance not just
at the Minimum Energy Performance Standards (MEPS) condition but right through the operating envelope.
Inverter technology has not been well suited to concealed multizone ducted applications due to its inability to
reduce capacity below 40% (over 80% of operating prole). Historically systems have overcome this problem
by running the indoor fan at high ow rates and dumping excess air into part of the home. This strategy
wastes energy, sacrices comfort and often results in the coil temperature being higher than the dew point of
the air, creating a muggy feeling within the home. The ESP System maintains a constant air o condition and
modulates airow, and by doing so continues to remove moisture and runs extremely quiet at night.
• All inverter models are single phase
• Dual Inverter models utilize 180 degree full wave DC Inverter for refrigerant ow rate modulation and
electronically commutated DC for Indoor air ow rate modulation.
• Inverter models are horizontal discharge conguration.
More than 12” (30 cm)
Air Inlet
Air Outlet
24” (600 mm) is necessary between 2 outdoor units
Air Inlet
Clearances
(Wall or Obstacle)
More than 12” (30 cm)
More than 24” (60 cm)
Maintain Channel
More than 24” (60 cm)
More than 80” (200 cm)
24”
(60 cm)
2
-2-
© 1995-2018 Energy Saving Products Ltd.
![](/html/94/949f/949ffbac76f24ce2ae6239c9ea2f5ef0bd54603c7ab31ba2ea10ac9654ae3eb9/bg3.png)
Module VAR Variable Speed Heat Pump
www.hi-velocity.com
ESP Variable Speed Heat Pump Specications - Dimensions
ESP-36
A
B
Installation & Specs (3/8)
Model ESP-36
D
F
C
E
G
A B C D E F G
38” (965 mm) 32” (813 mm) 16.25” (413 mm) 24.5” (624 mm) 13.4” (340 mm) 14.4” (366 mm) 15.6” (396 mm)
3
-3-
© 1995-2018 Energy Saving Products Ltd.