Carrier Infinity 50XL Product Data

50XL
Infinityt 15 SEER Single---Packaged Air Conditioner
System with PuronR (R---410A) Refrigerant
Single Phase
2---5 Nominal Tons (Sizes 024---060)
Fig. 1 - - Unit 50XL
Single- -Packaged Products with Energy- -Saving Features and
®
Puron refrigerant.
S Up to 15.5 SEER
S Low Sound Levels
S Variable- -Speed Blower (Standard)
S Factory- -Installed TXV
S Two Stage Cooling
FEATURES/BENEFITS
One- -piece cooling unit with optional electric heater, low
installation cost, dependable performance and easy maintenance.
Efficient operation
High- -efficiency design with SEERs (Seasonal Energy Efficiency
Ratio) of up to 15.5.
®
Puron Environmentally- -Sound Refrigerant is Carrier's unique
refrigerant designed to help protect the environment. Puron is an
HFC refrigerant which does not contain chlorine that can harm the
ozone layer. Puron refrigerant is in service in millions systems,
proving highly reliable, environmentally sound performance.
IdealHumidityt Technology featuring Infinityt control and
Variable- -Speed Blower motor and two stages of cooling that
provide greater comfort, humidity control, and energy efficiency.

Product Data

Variable- -Speed Blower motors provide better comfort and
energy efficiency. You can expect up to 30 times better
dehumidification; economical constant fan which provides
improved indoor air quality and more even temperatures from
room to room; and reduced indoor noise due to lower air velocity.
In addition, you'll realize improved installation flexibility with 3
different airflow choices for best overall comfort.
Easy installation
Factory- -assembled package is a compact, fully self- -contained,
electric cooling unit that is pre- -wired, pre- -piped, and pre- -charged
for minimum installation expense. 50XL units are available in a
variety of standard capacity ranges. Units install easily on a rooftop
or at ground level.
Durable, dependable components
Compressors have two stages of cooling and are designed for high
efficiency. Each compressor is hermetically sealed against
contamination to help promote longer life and dependable
operation.
Compressors have internal high- -pressure and overcurrent
protection.
Convertible duct configuration
Unit is designed for easy use in either downflow or horizontal
applications. Each unit is easily converted from horizontal to
A05307
downflow with two
Downflow operation is easily provided in the field to allow vertical
ductwork connections. The basepan utilizes knockout style seals
on the bottom openings to ensure a positive seal in the horizontal
airflow mode.
Direct- -drive, variable- -speed blower motor is standard on all
50XL models.
Direct- -drive, PSC condenser fan motors are designed to help
reduce energy consumption and provide for cooling operation
down to 55°F (12.7°C) outdoor temperature. Low- -ambient
cooling is available below 55°F (12.7°C) when low- -ambient
cooling is enabled in the User Interace (UI). Motormaster
low- -ambient kit is not required.
Infinityt User Interface designed to work as a system with
Carrier's single- -packaged product.
Refrigerant system is designed to provide dependability. Liquid
refrigerant filter driers are used to promote clean, unrestricted
operation. Each unit leaves the factory with a full Puron refrigerant
charge. Refrigerant service connections make checking operating
pressures easier.
Indoor and outdoor coils are computer designed for optimum
heat transfer and cooling efficiency. The indoor coil is fabricated
from copper tube and aluminum fins and is located inside the unit
for protection against damage. The outdoor coil is internally
mounted on the top tier of the unit. Copper fin coils and pre- -coated
fin coils are available from the factory by special order. These coils
are recommended in applications where aluminum fins are likely to
1
Vibration isolation provides
duct covers (available as an accessory).
quiet operation.
®
II