Aldes Light Commercial Heat Recovery Ventilators (HRV) provide high-efficiency heat recovery with no core cross contamination. The units use a durable aluminum core that can withstand a range of environmental conditions. The H1800A is powerful yet quiet enough for use in restaurants, offices, and other light commercial buildings.
The H1800A is ideally suited for cold-weather applications. The H1800A-Fi shuts down the fan for the outdoor air supply during defrost cycles. The H1800A-Ri uses a fifth port with a motorized damper to defrost the core with recirculated warm air from inside the building. Other key features include: non-dust-loading backward-inclined impellers, integral mounting rails, and multiple filter options.
Airflow at 0.2 in. w.g. (ESP): 1825 CFM
Use: Indoor Only
Core Type: Aluminum (sensible heat transfer)
Defrost: Fan Exhaust (H1800A-Fi) or Recirculation (H1800A-Ri)
Duct Connections: 24″ x 8″, Side
Cabinet: Painted Galvanized Steel
Dimensions (W x H x D): 24-5/8″ x 29-5/8″ x 48-7/8″
Certifications: AHRI Certified to Standard 1060