Johnson Controls LX Series Technical Manual

Johnson Controls LX Series Technical Manual

Split system air conditioner
Hide thumbs Also See for LX Series:

Advertisement

Quick Links

TECHNICAL
TECHNICAL
GUIDE
GUIDE
TECHNICAL GUIDE
LX SERIES
SPLIT SYSTEM
AIR CONDITIONERS
13 SEER – R-410A – 1 PHASE
1.5 THRU 5 NOMINAL TONS
MODELS: RAC13L18 THRU 60
®
Due to continuous product improvement, specifications
are subject to change without notice.
Visit us on the web at
www.upgnet.com
Additional rating information can be found at
www.ahridirectory.org
WARRANTY SUMMARY*
Standard 5-Years limited parts warranty.
Standard 5-Years limited compressor warranty.
Extended 10-Years limited parts and compressor warranty
when product is registered online within 90 days of purchase
for replacement or closing for new home construction.
*Does not apply to R-22 models, 3-Phase models, or Internet sales.
See Limited Warranty certificate in User's Information Manual for details.
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
FOR INSTALLATION ONLY IN
US NORTHERN REGION AND CANADA
Installation Allowed

DESCRIPTION

The RAC13L models are optimized for the 13 SEER Regional
Minimum Efficiency in the North US and Canada, and are spe-
cifically designed to be matched with Johnson Controls Unitary
Products indoor coils, furnaces, and air handlers to provide a
complete system solution.

FEATURES

• Easier Installation - Independent panels provide quick
access for unit setup. Installation time is reduced by easy
power and control wiring access. Options are provided for
indoor piston or TXV. The factory installed filter-drier and fac-
tory charge for a 15-Ft lineset means less time spent brazing
and charging the system. The small base dimension and
reduced unit clearances make for easier retrofits.
• Durable Finish - The coated steel wire fan guard, coated
external fasteners, and pre-treated G90-equivalent galva-
nized steel chassis components resist corrosion and rust
creep. Powdercoat paint further protects external panels.
• Louvered Coil Protection - Two stamped steel louvered
panels protect the coil from mechanical damage.
• Quality Coils - The high efficiency microchannel aluminum
coil is manufactured using an improved material system pro-
viding reliable performance and small unit size.
• Protected Compressor - Compressors are protected inter-
nally by a high pressure relief valve and a temperature sen-
sor, and externally by the system high pressure switch. The
liquid line filter-drier is factory installed to protect the com-
pressor against moisture and debris.
• Environmentally Friendly - CFC-free R-410A refrigerant
delivers environmentally friendly performance with zero
ozone depletion.
• Top Discharge - Warm air is blown up, away from the struc-
ture and any landscaping and allows compact location on
multi-unit applications.
• Agency Listed - Safety certified by CSA to UL 1995 / CSA
22.2. Performance certified to ANSI/AHRI Standard 210/240
in accordance with the Unitary Small Equipment certification
program.
5146696-UTG-C-0616

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the LX Series and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for Johnson Controls LX Series

  • Page 1: Description

    TECHNICAL The RAC13L models are optimized for the 13 SEER Regional Minimum Efficiency in the North US and Canada, and are spe- cifically designed to be matched with Johnson Controls Unitary GUIDE GUIDE Products indoor coils, furnaces, and air handlers to provide a complete system solution.
  • Page 2: Table Of Contents

    PERFORMANCE DATA - 5 TON ......40 (Voltage-Phase-Hertz) 1 = 1st Gen GENERATION 2 = 2nd Gen (MAJOR REVISION) S = Standard (No Options) FACTORY OPTION A = Style A STYLE LETTER (MINOR REVISION) B = Style B NOT USED FOR ORDERING Johnson Controls Unitary Products...
  • Page 3: Physical And Electrical Data

    ‡ Adapter fitting must be field installed for the required 1-1/8” line set. All dimensions are in inches and are subject to change without notice. Overall height is from bottom of base pan to top of fan guard. A0340-001 Overall length and width include screw heads. Johnson Controls Unitary Products...
  • Page 4: System Charge For Various Matched Systems

    6. Permanently stamp the unit data plate with the TOTAL SYSTEM CHARGE defined as follows: TOTAL SYSTEM CHARGE = Base Charge (as shipped) + charge adder for matched indoor unit + charge adder for actual lineset length + charge adjustments to match the Charging Chart. Johnson Controls Unitary Products...
  • Page 5: Cooling Capacity - With Air Handler Coils

    48.0 35.5 14.50 12.25 RAC13L48B21S RFCX60CE20MP22 21.0 – 1425 48.0 35.5 14.50 12.25 RAC13L48B21S RFCX60DE20MP22 24.5 – 1400 48.0 35.0 14.75 12.25 RAC13L48B21S RFCX48CP16MP22 21.0 – 1300 46.0 32.5 13.25 11.50 For Notes See Page 6. Johnson Controls Unitary Products...
  • Page 6: Cooling Capacity - Upflow, Downflow & Horizontal Furnaces And Coils (Coil Only Ratings)

    11.25 RAC13L24B21S CF/CM/CU42D 24.5 600 - 1000 24.0 17.6 13.00 11.25 RAC13L24B21S CF/CM36A 14.5 600 - 1000 24.0 17.4 13.00 11.00 RAC13L24B21S CF42B 17.5 600 - 1000 24.0 17.6 13.00 11.25 For Notes See Page 7. Johnson Controls Unitary Products...
  • Page 7 1. Requires a S1-2FD06700224 Blower Time Delay unless a standard furnace is equipped with one. — = Not Applicable. MP Modular Air Handlers use Coil Only Ratings. Furnaces that are listed individually in the above table, such as the RGF1L*P, RGF19*P, and RGF1L*E use Coil Only Ratings. Johnson Controls Unitary Products...
  • Page 8: Cooling Capacity - With High Efficiency Motor Furnaces

    RGF29060BE12MP11 17.5 CF/CM/CU24B 18.0 13.8 14.25 12.25 RAC13L18B21S RGF29060BE12MP11 17.5 CF/CM/CU30B 18.0 13.9 14.75 12.25 RAC13L18B21S RGF29060BE12MP11 17.5 CF/CM/CU36B 18.0 13.7 14.75 12.50 RAC13L18B21S RGF29080BE12MP11 17.5 CF/CM/CU18B 18.0 13.8 14.00 12.25 For notes see Page 21. Johnson Controls Unitary Products...
  • Page 9 RGF2L080CE16MP11 21.0 CF/CM/CU24C 24.0 18.0 14.50 12.25 RAC13L24B21S RGF2L080CE16MP11 21.0 CF/CM/CU30C 24.0 17.8 14.75 12.25 RAC13L24B21S RGF2L080CE16MP11 21.0 CF/CM/CU30D 24.0 17.8 14.75 12.25 RAC13L24B21S RGF2L080CE16MP11 21.0 CF/CM/CU36C 24.0 17.6 14.75 12.25 For notes see Page 21. Johnson Controls Unitary Products...
  • Page 10 RGF19100CE20MP12 21.0 CF/CM/CU24C 24.0 18.0 13.75 11.75 RAC13L24B21S RGF19100CE20MP12 21.0 CF/CM/CU30C 24.0 18.0 14.00 11.75 RAC13L24B21S RGF19100CE20MP12 21.0 CF/CM/CU30D 24.0 18.0 14.00 11.75 RAC13L24B21S RGF19100CE20MP12 21.0 CF/CM/CU36C 24.0 17.8 14.00 11.75 For notes see Page 21. Johnson Controls Unitary Products...
  • Page 11 RGF1L080BE12MP11 17.5 CF42B 24.0 17.8 14.75 12.25 RAC13L24B21S RGF1L080CE16MP11 21.0 CF/CM/CU24C 24.0 18.0 14.50 12.25 RAC13L24B21S RGF1L080CE16MP11 21.0 CF/CM/CU30C 24.0 17.8 14.75 12.25 RAC13L24B21S RGF1L080CE16MP11 21.0 CF/CM/CU30D 24.0 17.8 14.75 12.25 For notes see Page 21. Johnson Controls Unitary Products...
  • Page 12 30.0 22.4 14.25 12.25 RAC13L30B21S RGF2L100CE20MP11 21.0 CF/CM/CU42D 1100 30.0 22.8 14.50 12.25 RAC13L30B21S RGF2L120CE20MP11 21.0 CF/CM/CU30C 1075 30.0 22.6 14.25 12.25 RAC13L30B21S RGF2L120CE20MP11 21.0 CF/CM/CU30D 1050 30.0 22.6 14.00 12.00 For notes see Page 21. Johnson Controls Unitary Products...
  • Page 13 30.0 22.6 13.75 11.75 RAC13L30B21S RGF29100CE16MP11 21.0 CF/CM/CU36C 1075 30.0 22.4 14.00 12.00 RAC13L30B21S RGF29100CE16MP11 21.0 CF/CM/CU36D 1075 30.0 22.4 14.00 12.00 RAC13L30B21S RGF29100CE16MP11 21.0 CF/CM/CU42C 1050 30.0 22.4 14.00 11.75 For notes see Page 21. Johnson Controls Unitary Products...
  • Page 14 35.4 24.6 14.00 12.00 RAC13L36B21S RGF2L080CE16MP11 21.0 CF/CM/CU42D 1075 35.6 25.0 14.00 12.00 RAC13L36B21S RGF2L080CE16MP11 21.0 CF/CM/CU48C 1225 36.0 26.2 13.75 11.75 RAC13L36B21S RGF2L080CE16MP11 21.0 CF/CM/CU48D 1075 35.6 24.8 14.00 12.00 For notes see Page 21. Johnson Controls Unitary Products...
  • Page 15 17.5 CF42B 35.0 23.8 13.75 11.75 RAC13L36B21S RGF29080BE12MP11 17.5 CF/CM/CU36B 35.0 23.4 13.50 11.50 RAC13L36B21S RGF29080BE12MP11 17.5 CF42B 35.0 23.8 13.75 11.75 RAC13L36B21S RGF29080CE16MP11 21.0 CF/CM/CU36C 1075 35.4 24.6 13.75 11.75 For notes see Page 21. Johnson Controls Unitary Products...
  • Page 16 35.6 25.0 14.00 12.00 RAC13L36B21S RGF1L120CE20MP11 21.0 CF/CM/CU42D 1100 35.8 25.2 14.25 12.25 RAC13L36B21S RGF1L120CE20MP11 21.0 CF/CM/CU48C 1275 36.0 26.8 13.75 11.75 RAC13L36B21S RGF1L120CE20MP11 21.0 CF/CM/CU48D 1200 35.8 26.0 13.75 11.75 For notes see Page 21. Johnson Controls Unitary Products...
  • Page 17 42.0 30.0 13.25 11.50 RAC13L42B21S RGF19100CE16MP12 21.0 CF/CM/CU48C 1325 42.0 30.5 13.50 11.50 RAC13L42B21S RGF19100CE16MP12 21.0 CF/CM/CU48D 1225 42.0 29.5 13.50 11.50 RAC13L42B21S RGF19100CE16MP12 21.0 CF/CM/CU60C 1200 42.0 29.0 13.50 11.50 For notes see Page 21. Johnson Controls Unitary Products...
  • Page 18 42.0 31.0 13.50 11.50 RAC13L42B21S RGF1L080CE16MP11 21.0 CF/CM/CU48D 1400 42.0 31.0 13.25 11.50 RAC13L42B21S RGF1L080CE16MP11 21.0 CF/CM/CU48D 1425 42.0 31.0 13.50 11.50 RAC13L42B21S RGF1L080CE16MP11 21.0 CF/CM/CU60C 1200 42.0 29.0 13.75 11.75 For notes see Page 21. Johnson Controls Unitary Products...
  • Page 19 47.5 33.5 14.25 12.25 RAC13L48B21S RGF2L120CE20MP11 21.0 CF/CM/CU60C 1450 48.0 35.0 14.25 12.25 RAC13L48B21S RGF2L120CE20MP11 21.0 CF/CM/CU60D 1475 48.0 35.5 14.25 12.00 RAC13L48B21S RGF2L120CE20MP11 21.0 CF/CM64D 1450 48.0 35.5 14.25 12.25 For notes see Page 21. Johnson Controls Unitary Products...
  • Page 20 48.0 35.0 14.00 11.75 RAC13L48B21S RGF1L100CE16MP11 21.0 CF/CM64D 1400 48.0 35.0 14.25 12.00 RAC13L48B21S RGF1L100CE20MP11 21.0 CF/CM/CU48C 1425 48.0 35.0 14.00 11.75 RAC13L48B21S RGF1L100CE20MP11 21.0 CF/CM/CU48D 1300 47.5 33.5 14.25 12.25 For notes see Page 21. Johnson Controls Unitary Products...
  • Page 21 2. CM coils available with a factory installed horizontal drain pan. See price pages for specific model number. Furnaces that are listed individually in the above table, such as the RGF1L*P, RGF19*P, and RGF1L*E use Coil Only Ratings. Johnson Controls Unitary Products...
  • Page 22: Applications And Accessories

    May be Minimum DB 55°F required for retrofits with non-Johnson Controls Unitary Prod- For Low Ambient and/or Long Lineset Applications, please see the acces- ucts indoor units. This feature is factory-provided on all JCUP sories listed below.
  • Page 23: Typical Installation

    The base must not be able to settle or shift causing strain on that unit slopes away from house structure at 1/4” per foot. refrigerant lines and possible leaks. CAUTION: Special care must be taken to avoid recirculation of discharge air through condenser coil. A0291-001 Johnson Controls Unitary Products...
  • Page 24: Typical Field Wiring

    12” any two units is maintained at 24” SERVICE 24” minimum. AND UNIT- SERVICE TO-UNIT 12” 12” CAUTION: FENCE Special care must be taken to avoid recirculation of discharge air through condenser coil. A A 0287-001 Johnson Controls Unitary Products...
  • Page 25: Performance Data - 1.5 Ton

    NOTE: For dry bulb temperatures different than those listed (between 73-87 °F), sensible capacity increases by 1060 BTUH per 1000 CFM per degree above the listed temperature and decreases by 1060 BTUH per 1000 CFM per degree below the listed temperature. Johnson Controls Unitary Products...
  • Page 26 0.91 RGF19080CE16MP12 CF/CM/CU30C 1.03 1.05 0.91 RGF1L100CE16MP11 CF/CM/CU30D 1.03 1.05 0.91 RGF19080CE16MP12 CF/CM/CU30D 1.03 1.05 0.91 RGF1L100CE16MP11 CF/CM/CU36C 1.03 1.03 0.91 RGF19080CE16MP12 CF/CM/CU36C 1.03 1.04 0.89 RGF1L100CE16MP11 CF/CM/CU36D 1.03 1.05 0.91 RGF19080CE16MP12 CF/CM/CU36D 1.03 1.04 0.89 Johnson Controls Unitary Products...
  • Page 27: Performance Data - 2 Ton

    NOTE: For dry bulb temperatures different than those listed (between 73-87 °F), sensible capacity increases by 1060 BTUH per 1000 CFM per degree above the listed temperature and decreases by 1060 BTUH per 1000 CFM per degree below the listed temperature. Johnson Controls Unitary Products...
  • Page 28 0.91 RGF1L100CE16MP11 CF/CM/CU30D 1.03 1.05 0.91 RGF19080CE16MP12 CF/CM/CU30C 1.03 1.05 0.91 RGF1L100CE16MP11 CF/CM/CU36C 1.03 1.03 0.91 RGF19080CE16MP12 CF/CM/CU30D 1.03 1.05 0.91 RGF1L100CE16MP11 CF/CM/CU36D 1.03 1.05 0.91 RGF19080CE16MP12 CF/CM/CU36C 1.03 1.04 0.89 RGF19080CE16MP12 CF/CM/CU36D 1.03 1.04 0.89 Johnson Controls Unitary Products...
  • Page 29: Performance Data - 2.5 Ton

    NOTE: For dry bulb temperatures different than those listed (between 73-87 °F), sensible capacity increases by 1060 BTUH per 1000 CFM per degree above the listed temperature and decreases by 1060 BTUH per 1000 CFM per degree below the listed temperature. Johnson Controls Unitary Products...
  • Page 30 0.93 RGF29100CE20MP11 CF/CM/CU42C 1.03 1.03 0.93 RGF2L120CE20MP11 CF/CM/CU42D 1.03 1.08 0.93 RGF29100CE20MP11 CF/CM/CU42D 1.03 1.03 0.93 RGF19060BE12MP12 CF/CM/CU30B 1.02 0.99 0.96 RGF29120DE20MP11 CF/CM/CU30D 1.03 1.03 0.93 RGF19060BE12MP12 CF/CM/CU36B 1.03 0.98 0.96 RGF29120DE20MP11 CF/CM/CU36D 1.03 1.03 0.93 Johnson Controls Unitary Products...
  • Page 31 0.93 RGF1L120CE20MP11 CF/CM/CU36D 1.03 1.07 0.93 RGF1L100CE16MP11 CF/CM/CU30C 1.03 1.07 0.95 RGF1L120CE20MP11 CF/CM/CU42C 1.03 1.06 0.93 RGF1L100CE16MP11 CF/CM/CU30D 1.03 1.07 0.93 RGF1L120CE20MP11 CF/CM/CU42D 1.03 1.08 0.93 RGF1L100CE16MP11 CF/CM/CU36C 1.03 1.06 0.95 RGF1L100CE16MP11 CF/CM/CU36D 1.03 1.07 0.95 Johnson Controls Unitary Products...
  • Page 32: Performance Data - 3 Ton

    NOTE: For dry bulb temperatures different than those listed (between 73-87 °F), sensible capacity increases by 1060 BTUH per 1000 CFM per degree above the listed temperature and decreases by 1060 BTUH per 1000 CFM per degree below the listed temperature. Johnson Controls Unitary Products...
  • Page 33 0.97 RGF1L060AE12MP11 CF/CM36A 1.02 0.94 0.97 RGF19060BE12MP12 CF/CM/CU36B 1.02 0.94 0.97 RGF1L080BE12MP11 CF/CM/CU36B 1.02 0.94 0.95 RGF19060BE12MP12 CF42B 1.02 0.95 0.95 RGF1L080BE12MP11 CF42B 1.02 0.95 0.96 RGF19080BE12MP12 CF/CM/CU36B 1.02 0.94 0.97 RGF1L080CE16MP11 CF/CM/CU36C 1.03 0.98 0.96 Johnson Controls Unitary Products...
  • Page 34 0.93 RGF1L100CE16MP11 CF/CM/CU42D 1.03 1.00 0.95 RGF1L120CE20MP11 CF/CM/CU48C 1.05 1.07 0.98 RGF1L100CE16MP11 CF/CM/CU48C 1.05 1.05 0.98 RGF1L120CE20MP11 CF/CM/CU48D 1.04 1.04 0.97 RGF1L100CE16MP11 CF/CM/CU48D 1.03 0.99 0.95 RGF1L100CE20MP11 CF/CM/CU36C 1.04 1.08 0.97 RGF1L100CE20MP11 CF/CM/CU36D 1.05 1.08 0.98 Johnson Controls Unitary Products...
  • Page 35: Performance Data - 3.5 Ton

    NOTE: For dry bulb temperatures different than those listed (between 73-87 °F), sensible capacity increases by 1060 BTUH per 1000 CFM per degree above the listed temperature and decreases by 1060 BTUH per 1000 CFM per degree below the listed temperature. Johnson Controls Unitary Products...
  • Page 36 0.94 RGF29100CE16MP11 CF/CM64D 1.02 0.97 0.96 RGF2L100CE20MP11 CF/CM64D 1.02 0.98 0.94 RGF29100CE20MP11 CF/CM/CU42C 1.02 0.97 0.98 RGF2L120CE20MP11 CF/CM/CU42C 1.02 1.02 0.98 RGF29100CE20MP11 CF/CM/CU42D 1.02 0.97 0.98 RGF2L120CE20MP11 CF/CM/CU42D 1.02 0.98 0.96 RGF29100CE20MP11 CF/CM/CU48C 1.02 0.97 0.98 Johnson Controls Unitary Products...
  • Page 37 0.94 RGF1L080CE16MP11 CF/CM64D 1.02 0.95 0.96 RGF1L120CE20MP11 CF/CM/CU60D 1.02 1.00 0.94 RGF1L100CE16MP11 CF/CM/CU42C 1.01 0.95 0.97 RGF1L120CE20MP11 CF/CM64D 1.02 0.98 0.94 RGF1L100CE16MP11 CF/CM/CU42D 1.02 1.02 0.98 RGF1L100CE16MP11 CF/CM/CU48C 1.02 1.02 0.98 RGF1L100CE16MP11 CF/CM/CU48D 1.02 1.02 0.98 Johnson Controls Unitary Products...
  • Page 38: Performance Data - 4 Ton

    NOTE: For dry bulb temperatures different than those listed (between 73-87 °F), sensible capacity increases by 1060 BTUH per 1000 CFM per degree above the listed temperature and decreases by 1060 BTUH per 1000 CFM per degree below the listed temperature. Johnson Controls Unitary Products...
  • Page 39 0.96 RGF1L120CE20MP11 CF/CM/CU48D 1.03 1.00 0.93 RGF19100CE16MP12 CF/CM/CU60C 1.03 1.00 0.97 RGF1L120CE20MP11 CF/CM/CU60C 1.04 1.04 0.94 RGF19100CE16MP12 CF/CM/CU60D 1.03 1.00 0.97 RGF1L120CE20MP11 CF/CM/CU60D 1.04 1.06 0.96 RGF19100CE16MP12 CF/CM64D 1.04 1.01 0.98 RGF1L120CE20MP11 CF/CM64D 1.04 1.06 0.94 Johnson Controls Unitary Products...
  • Page 40: Performance Data - 5 Ton

    NOTE: For dry bulb temperatures different than those listed (between 73-87 °F), sensible capacity increases by 1060 BTUH per 1000 CFM per degree above the listed temperature and decreases by 1060 BTUH per 1000 CFM per degree below the listed temperature. Johnson Controls Unitary Products...

Table of Contents