Carrier 23 XL instruction

CONNECT CONTROL INPUTS Ð Connect the control in- put wiring from the chilled and condenser water ¯ow switches to the starter terminal strip. Wiring may also be speci®ed for a spare safety switch and a remote start/stop contact can be wired to the starter terminal strip. Additional spare sensors and Carrier Control Network modules may be speci®ed as well. These are wired to the machine control center as in- dicated in Fig. 29-31.

Connect only 24 v wiring to the control center.

CONNECT CONTROL OUTPUTS Ð Connect auxiliary equipment, chilled and condenser water pumps, and spare alarms as required and indicated on job wiring drawings.

CONNECT STARTER Ð The 23XL is available with either a unit-mounted, factory-installed starter or a free-standing, ®eld-installed starter (Fig. 27 and 28).

Unit-Mounted,Factory-Installed Starter Ð Attach power leads by connecting them from inside the starter cabinet to the line side circuit breaker terminals. Machines with electro- mechanical starters (wye-delta) will have a top hat shipped with the machine if the RLA is greater than 432 amps. The top hat is shipped in the knocked-down position and must be assembled and installed on top of the starter cabinet, over the line side circuit breaker. During assembly, remove the access plate and use it as the cover piece of the top hat. The top hat provides additional wire bending space to attach line side power leads to the circuit breaker within the starter. The solid-state starter does not require a top hat.

IMPORTANT: Be sure to ground the power circuit in accordance with the National Electrical Code (NEC), applicable local codes, and job wiring diagrams. Also, make sure correct phasing is observed for proper rotation.

Freestanding, Field-Installed Starter Ð Assemble and in- stall compressor terminal box in desired orientation, and cut necessary conduit openings in conduit support plates. One side of the box has a 45 degree surface next to the 90 degree surface. This additional surface permits the power leads to enter the box at an angle which allows greater lead separation with less bending. In addition, the shape of the base of the terminal box is square with symmetrical screw holes on all sides. This permits the cover assembly of the box to be oriented on the base frame so that the 45 degree surface mentioned above can be positioned on the top, side or bottom for greater adaptation with respect to power lead entry direction. Attach power leads to compressor terminals in accordance with job wiring drawings, observing caution label in terminal box. While holding bottom terminal sta- tionary, torque top nut to 10-15 ft/lb (13.6-20.3 Nm). While holding bottom terminal nut stationary, torque top nut down until washer is ¯at and dome portion is not recognizable (10-15 ft-lb). Use only copper conductors. The motor must be grounded in accordance with NEC, applicable local codes, and job wir- ing diagrams.

23 XL specifications

The Carrier 23 XL series is an advanced line of air conditioning units designed for optimal cooling performance and energy efficiency. This unit stands out in the HVAC industry due to its integration of cutting-edge technologies and user-friendly features.

One of the main features of the Carrier 23 XL is its use of the Greenspeed Intelligence technology. This innovative system allows the unit to modulate its cooling output based on the actual needs of the environment, resulting in significant energy savings. By adjusting the compressor speed, the 23 XL can maintain a consistent temperature without the energy spikes common in traditional air conditioning systems.

Another notable characteristic of the Carrier 23 XL is its high SEER rating, which stands for Seasonal Energy Efficiency Ratio. The 23 XL boasts a SEER rating of up to 24, making it one of the most efficient units available on the market. This efficiency translates to lower utility bills and a reduced carbon footprint, which is a crucial consideration in today’s sustainability-focused world.

The Carrier 23 XL is also equipped with a variable-speed compressor, which enhances its overall performance. This component allows for quieter operation, providing comfortable indoor conditions without noise disturbances. Homeowners can enjoy peace and quiet while the system operates seamlessly in the background.

Moreover, the Carrier 23 XL features advanced air filtration capabilities. The unit is designed with high-efficiency filters that capture dust, pollen, and other airborne particles, improving indoor air quality. This feature is particularly beneficial for individuals with allergies or respiratory conditions, as it ensures a healthier living environment.

The sleek and compact design of the Carrier 23 XL makes it suitable for various installation configurations, maintaining aesthetic appeal without sacrificing performance. Additionally, it offers a range of smart features, such as compatibility with Wi-Fi-enabled thermostats, allowing users to control their home environment remotely via smartphone applications.

Finally, Carrier’s commitment to quality and reliability is evident in the 23 XL model. With robust construction and a warranty that provides peace of mind, homeowners can trust that their investment will deliver comfort and efficiency for years to come. Overall, the Carrier 23 XL is an exceptional choice for those seeking a blend of advanced technology, energy efficiency, and superior indoor comfort.