Top 5 HVAC Contractors for Ventilation Install in Tampa, Florida

Yes, professional installation is required to ensure the system operates correctly and efficiently. Installation involves integrating the unit with dedicated or existing ductwork, performing electrical wiring, and precisely balancing the fresh air intake and stale air exhaust streams. This complex work must be done by a qualified technician.

The main difference is that an HRV (Heat Recovery Ventilator) transfers only heat, while an ERV (Energy Recovery Ventilator) transfers both heat and moisture. An HRV is best suited for colder climates where excess humidity in winter can be an issue. An ERV is generally preferred in climates with hot, humid summers, as it helps remove incoming humidity, or in very dry winter climates where it helps retain humidity indoors.

The purpose of an HRV (Heat Recovery Ventilator) or ERV (Energy Recovery Ventilator) is to provide your home with a continuous supply of fresh, filtered air while exhausting stale indoor air. These systems are designed to recover energy during this exchange, transferring heat (and for ERVs, moisture) from the outgoing air to the incoming air, which reduces your overall heating and cooling costs.

These systems are recommended for modern homes because their airtight construction, designed for energy efficiency, also traps indoor air pollutants. This can lead to a buildup of contaminants like VOCs, allergens, and carbon dioxide. An HRV or ERV provides balanced ventilation, continuously removing this stale, polluted air and replacing it with fresh, filtered air.

The primary maintenance required is cleaning the filters every 1 to 3 months. The system's heat/energy recovery core should also be removed and cleaned annually. Additionally, you should periodically inspect the exterior intake and exhaust hoods to ensure they are clear of any debris, nests, or other obstructions.