| PTAC | Package Terminal Air Conditioner 
| Others |
| PTAC | Packaged Terminal Air Conditioner
| Others |
| PTAC | Packaged Terminal Air Conditioners
| Others |
| PTAC | Packaged Terminal Air Conditioning
| Others |
| PTAC | Parent Teacher Activity Committee
| Others |
| PTAC | Party To A Crime
| Others |
| PTAC | Peak Tire Road Adhesion Coefficient
| Others |
| PTAC | Poids Total Autorise en Charge
| Others |
| PTAC | Position Turn Altitude Clearance
| Others |
| PTAC | Post Traffic Acquisition Cost
| Others |
| PTAC | Previously Thrown At Curb
| Others |
| PTAC | Privacy Technical
| Others |
| PTAC | Privacy Technical Assistance Center
| Others |
| PTAC | Procurement Technical Assistance Center
| Others |
| PTAC | Procurement Technical Assistance Centers
| Others |
| PTAC | Professional And Technical Advisory Committee
| Others |
| PTAC | Professional And Technical Advisory Committees
| Others |
| PTAC | Ptacpharmacology And Therapeutics Advisory Committee
| Others |