APPLICATION
The HR150B, HR200B Perfect Window™ Fresh Air
Ventilation Systems provide proper levels of ventilation with
energy savings by transferring heat between the exhaust and
fresh air streams.
Fresh Air Ventilation Systems
FEATURES
• 220V, 50 Hz
• Low voltage, high-speed override.
• Integral balancing dampers for quick installation.
• Provides ventilation that helps contractors meet
ASHRAE 62-89.
• 4-speed fan control.
• Automatic, economical built-in frost control for
operation to design temperatures of -40°F (-40°C).
• Easy-to-clean aluminum cross-flow core.
• Includes vibration isolation hardware and duct collars.
• Insulated cabinet made of rugged steel.
• Permanent (washable) prefilters.
• Quiet operation.
• Digital fan timer option on all models.
Installation .........................................................................7
Wiring ................................................................................8
Troubleshooting.................................................................11
HR150B, HR200B
Perfect Window™
PRODUCT DATA
Contents
68-0285