Manhattan Commercial Hydronic Specialists • DCA License #2092224-DCA
Commercial Fan Coil Unit (FCU) & Water-Source Heat Pump Service
Expert diagnostics, valve replacement, and retrofits for vertical stack and horizontal ceiling fan coils in luxury residential condominiums and commercial office towers.
Vertical Stack & Concealed Ceiling Fan Coil Units
Luxury high-rises built over the last two decades frequently utilize 2-pipe or 4-pipe vertical stack fan coils concealed behind drywall or decorative cabinetry.
Air Rescue services and replaces defective 2-way and 3-way motorized hydronic zone valves (Belimo, Erie, Honeywell), ECM variable-speed blower motors, and secondary overflow float safety switches.
Water-Source Heat Pump (WSHP) Loop Diagnostics
Closed-loop condenser water systems common in modern Manhattan residential towers require precise water flow balancing (GPM):
- Reversing valve diagnostic testing and solenoid coil replacement.
- Coaxial tube-in-tube water heat exchanger chemical descaling.
- Acoustic flex hose vibration dampening to eliminate noise transfer through building structural risers.
Commercial Rooftop Installation: Randazzo’s Clam Bar, Brooklyn
Commercial rooftop unit replacement, crane rigging, curb flashing, and economizer commissioning executed by Air Rescue commercial HVAC technicians.