Marvair — PTAC Units
Marvair PTAC Repair & Installation in NYC
Packaged terminal air conditioners and through-wall heat pump PTACs, common in multi-unit residential and hotel-style buildings.
Installation
We install new Marvair ptac equipment, not just repair existing units. PTAC installs include wall sleeve fitting (or reuse of an existing sleeve), unit placement, and electrical hookup.
Marvair PTAC Repair
Vertical Self-Contained Unit / PTAC
Common symptoms: Unit runs without reaching setpoint, cycles unexpectedly, or capacity has visibly dropped.
Likely causes: Refrigerant leak, capacitor failure, or condenser fouling within the wall-mounted enclosure.
What we check first: Refrigerant charge, capacitor condition, and condenser coil condition.
What work is done: Leak search and recharge, capacitor replacement, and coil cleaning.
When to call: If the unit isn't reaching setpoint, especially in a classroom or equipment shelter setting.
Frequently Asked Questions
Does AM Profs Inc install new Marvair ptac, or only repair them?
Both. PTAC installs include wall sleeve fitting (or reuse of an existing sleeve), unit placement, and electrical hookup. We also diagnose and repair existing Marvair ptac equipment.