LG — Rooftop & Packaged Units
LG RTUs Repair & Installation in NYC
Commercial rooftop units (RTUs), make-up air units, and light-commercial packaged systems.
Installation
We install new LG rtus equipment, not just repair existing units. Rooftop and packaged unit installs include curb/roof mounting, ductwork tie-in, and controls integration for the building's system.
LG RTUs Repair
Light-Commercial Packaged Unit
Common symptoms: Unit short-cycles, doesn't reach setpoint, or the outdoor fan fails to run.
Likely causes: Condenser fan motor failure, control-board fault, or refrigerant leak.
What we check first: Fan motor condition, control-board fault history, and refrigerant charge.
What work is done: Fan motor replacement, board diagnostics, and leak repair and recharge.
When to call: If the unit is short-cycling or not reaching temperature for the served space.
Frequently Asked Questions
Does AM Profs Inc install new LG rtus, or only repair them?
Both. Rooftop and packaged unit installs include curb/roof mounting, ductwork tie-in, and controls integration for the building's system. We also diagnose and repair existing LG rtus equipment.