Johnson Controls LX Series Technical Guide

Touch-up Paint (S1-5130153****: Color matched aerosol paint for touching up unit chassis and
panels. Refer to the Price Pages or Source 1 SmartSearch for the correct color for each application.
Compressor Sound Blanket (S1-01007xxx000): A field installed dense foam cover that provides 2
dBA sound level reduction. Refer to the Price Pages or Source 1 SmartSearch for the correct blanket
for each application.
Thermostat: Compatible thermostat controls are available through accessory sourcing. For
optimum performance, these outdoor units are fully compatible with our residential Hx™ Touch
Screen Thermostats available through Source 1. For more information, refer to the Thermostats &
Controllers section at http://www.simplygettingthejobdone.com..
Sound power rating
Table 15: Sound power data – stage 2 – cooling – octave band sound power level (db re. 1-pW)
Outdoor unit
model
Power
level 63
(Hz)
Power
level 125
(Hz)
Power
level 250
(Hz)
Power
level 500
(Hz)
Power
level 1000
(Hz)
Power
level 2000
(Hz)
Power
level 4000
(Hz)
Power
level 8000
(Hz)
dBA SQI
TCD2B18S21S 68 69 66 67 68 67 62 56 73 19.0
TCD2B24S21S 69 71 66 68 66 63 59 55 74 19.1
TCD2B30S21S 68 72 64 68 64 62 59 54 73 19.1
TCD2B36S21S 68 77 68 75 66 63 60 56 74 19.1
TCD2B42S21S 69 73 68 70 67 65 63 59 76 19.1
TCD2B48S21S 69 77 71 71 71 64 61 59 76 19.0
TCD2B60S21S 69 72 73 72 71 69 66 63 77 19.1
Mechanical specifications
Manufacture and certifications
• Units shall be assembled at a facility with an ISO 9001:2015-certified Quality Management
System.
• Units shall be certified by CSA to UL 1995/CSA 22.2 and performance certified to ANSI/AHRI
Standard 210/240.
• Units shall be sound tested according to ANSI/AHRI Standard 270.
• Certified matched system ratings shall be available for download from the AHRI online directory
at www.ahridirectory.org.
Unit application
• Units shall be approved for cooling operation between 55ºF and 115°F without modification.
• Units shall be approved for line sets up to 80 ft equivalent length without modification.
• Units shall be approved for installation within 6 in. of a flat vertical wall without modification,
according to the instructions in the technical literature.
• Units shall be certified to the 5th Edition (2014) of the Florida Building Code for a combined
allowable lateral and uplift wind force of 200 psf and 100 psf, respectively, for both ground-
mounted and rooftop-mounted applications up to 200 ft above grade with approved mounting
kit.
• Units shall be designed to 76 dBA or less to minimize sound pollution.
Unit access
• Units shall have a removable fan guard that can be removed independently of the top for
interior access through the top of the unit without damaging the coil.
• Units shall have two removable stamped steel coil guards for exterior coil access.
Technical Guide: LX Series TCD2B Models - 13.4 SEER2 Split-System Air Conditioner - Single-Phase74
Johnson Controls Ducted Systems

Johnson Controls LX Series Specifications

General

Brand	Johnson Controls
Model	LX Series
Category	Air Conditioner
Language	English