Colette Ruscheinsky — Client Care Coordinator. First voice on the intake call.

Fresh air prefilter at the ERV intake — foam, pleated MERV and MERV backing catch particulate before the core.

Broan ERV over Aprilaire humidifier — ventilation and humidity control designed to work together.

Trane XV80 furnace paired with Aprilaire bypass humidifier — serving a labeled master-suite zone.

Broan ERV commissioning in a Chicagoland basement. Insulated flex runs sized to the design airflow.

Honeywell FC100A1037 20x25x4 MERV 11 media filter — deep-pleat cabinet install for service-life gains.

Weather-hooded exterior ventilation termination — properly gapped from the ground and away from window intakes.

Tight-space ERV over furnace with paired supply and return flex — commissioned to spec despite the closet constraint.

Basement-mounted ERV with duct runs sized for the finished floor plan above.

Separated intake and exhaust terminations — spaced to prevent short-circuiting fresh air with exhaust plume.

Paired PVC ventilation stubs at exterior corner — supply and exhaust separated per manufacturer spec.

Ventilation unit interior — HEPA filter and pre-filter stages visible during a service inspection.

TEC DG-1000 during a duct leakage test — 96.9 Pa vs 57.4 Pa across the envelope under test.