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Overview

This premium-tier cold-climate hrv is rated at 250 CFM and sits in the Heat Recovery Ventilators range within HVACPool’s Ventilation section. It is listed here as a representative configuration so buyers can compare capacity, efficiency and staging across the category before shortlisting specific manufacturer models.

Key Specifications

• Rated capacity: 250 CFM
• Recovery Efficiency (%): 88
• Staging: Variable-Speed
• Energy source: Electric

What to Compare in This Category

When you weigh one unit in this category against another, these are the factors that decide it:

• Low-temperature SRE
• frost strategy
• defrost energy
• condensate protection
• reliability
• winter operation

Sizing

Capacity must come from a Manual J load calculation for the building, not from floor area alone. An oversized unit short-cycles, leaves humidity in the air and wears its components faster; an undersized one runs continuously and still misses setpoint on design days. Treat the 250 CFM figure above as one point on the range this category covers, not as a recommendation for your home.

Installation and Maintenance

Installation quality has more effect on delivered performance than the difference between two nameplate efficiency ratings. Confirm venting, clearances, refrigerant charge or water temperature, and duct or line-set design with a licensed contractor before purchase.

Verify Before You Buy

Check the certified rating for the exact model number in the AHRI or HVI directory, and confirm current ENERGY STAR status on energystar.gov. Ratings quoted in marketing material often apply to a specific indoor/outdoor combination rather than the outdoor unit alone.

Reference: https://www.hvi.org/hvi-certified-products-directory/section-iii-hrv-erv-directory-listing/