Brochure
7
Choosing the correct size HR for your home is easy, all you
need to know is the square footage.
If your home is up to:
2300 Sq. Ft. you need a HR100V
3400 Sq. Ft. you need a HR160H
5000 Sq. Ft. you need a HR220H
Choosing the Right Size HR
S&P’s HRV System
• Duotrol
TM
Systems: Selects ventilation modes (OFF, CONT or INTER), and adjusts the
continuous airow rates: Increasing (+)/Decreasing (-).
• Motors(2): Designed with high performance and reliability, they are maintenance free for comfort
and peace of mind.
• Synthetic Filters: Capture the largest particles & protect the heat recovery core from potential
obstruction by these particles.
• Heat Recovery Core: A polypropylene cross-ow type, it is designed to transfer the heat
between the exhaust & supply air streams without allowing any contamination or mixing of the
streams. This maximizes the efciency and improves indoor air quality.
• Condensate Drain Pan & Drainage Hose: Captures the water that accumulates during the heat
transfer and defrost sequence in the fall, winter & early spring seasons. Drain hose is connected
to the drain pan and serves as drainage for the accumulated water. It is normal during summer
months to nd no condensation in drain pan or in drainage hose.
• Automatic Defrost Sequence: The defrost sequence is electronically controlled by measuring
the temperature of the incoming outdoor air. The sequence is activated at 23°F (-5°C) with a ve
minute duration, then returns to normal operation for 25 minutes. This keeps the heat recovery
core from ice build-ups or freezing.
• Defrost sequence: Supply fan shuts down, and the exhaust fan speed increases depending on
the outside air temperature.
HR Series Specics
S&P Heat Recovery Ventilators (HRVs)