Phoenix Ultra & Ultra XL

Two trailer system options.
The same superior reliability and temperature management.

Both the Phoenix Ultra™ and Ultra XL™ are engineered for maximum performance, reliability, and temperature control with minimum service, maintenance and operating cost. Top to bottom, inside and out, no matter which Ultra system you choose you'll find many exclusive advances not available with any competitive trailer unit.

Inside, Phoenix Ultra features Carrier-exclusive TriVortex power - the cleanest burning, low-noise engine. Or, for maximum fuel efficiency, select the Direct-Injection Ultra XL. Both systems also feature the most reliable compressor going.

Ultra and Ultra XL include UltraFresh 2™, the most precise capacity and temperature control system, standard - to hold your most sensitive cargoes within two degrees of setpoint and deliver the highest quality products at peak freshness. And both offer state-of-the-art microprocessor controls with virtually automatic operation, user-friendly keypad, easy-to-read displays and automatic pretrip, standard.

Outside, our DuraShell™ skins and doors are made of supertough, lightweight composite material. Only DuraShell skins and doors won't rust, dent, warp, fade, or peel.

All around Carrier's Ultra systems are backed by the most extensive warranty available. And supported by expert service and genuine Performance Parts at all authorized Carrier Transicold dealers (such as Williams Carrier Transicold), around the corner and around the world.

1. Ultra XL features the most fuel-efficient 2.2-liter, direct-injection diesel engine. Carrier's performance-proven low-friction CT4-134DI engine is highly fuel-efficient and features the longest factory-approved oil change intervals in the industry.
   Phoenix Ultra features the cleaner-burning TriVortex engine. TriVortex technology mixes air and fuel more evenly and completely to reduce engine emissions of Nitrous Oxide, Hydrocarbons, and Carbon Monoxide by as much as 50% compared to a DI engine. And TriVortex engines are lower-noise and lower-vibration.
2. UltraFresh 2™, standard. At setpoints above 10°F (-12°C), UltraFresh 2 keeps perishables within±2°F (±1°C) of setpoint. No other system gives you more precise control, standard or optional.
3. Industry-leading 40-CID 05G compressor features refined components for even greater performance and reliability. Plus a comprehensive two-year warranty.
4. 3,350 CFM airflow and balanced air distribution for unmatched cargo protection.
5. Up-front service access. The primary serviceable components - including the alternator - are position up front for direct service access. Accessing the main compartment is easy with Carrier's exclusive quick-release front doors. What's more, Ultra and Ultra XL have 20% fewer parts, so the main compartment is noticeable less cluttered than competitive units. These Carrier advantages facilitate faster, hassle-free maintenance to reduce service costs.
6. Exclusive DuraShell™ composite skins and doors won't rust, dent, fade, or peel. Lighter-weight material absorbs noise and shock, retains its shape.
7. State-of-the-art microprocessor control system. Features proven long-life componentry and virtually automatic start-and-set operation. Protected in a separate weatherproof compartment, the Carrier microprocessor is simply the easiest to use.
8. Fully automated diagnostic pretrip. Carrier Ultra systems perform a functional pretrip test of all system circuits and components under actual operating conditions. Initiating the pretrip is a single-keystroke operation.