DESCRIPTION - UPGNET

1 TECHNICAL GUIDELX SERIESSPLIT SYSTEM AIR CONDITIONERS13 SEER R-410A 1 THRU 5 NOMINAL TONSMODELS: TC3B18 THRU 60 Due to continuous product improvement, specifications are subject to change without us on the web at and rating information can be found at SUMMARY*Standard 5-Years limited parts 10-Years limited compressor 10-Years limited parts warranty when product isregistered online within 90 days of purchase for replacementor closing for new home construction.*Does not apply to R-22 models, 3-Phase models, or Internet Limited Warranty certificate in User's Information Manual for INSTALLATION ONLY IN US NORTHERN REGION AND CANADAI nstallation Allowed 5146693-LTG-A-0815 FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALEDESCRIPTIONThe TC3B models are the latest iteration in our successful LXSeries split system air conditioner lineup.

2 Optimized for the 13 SEER Regional Minimum Efficiency in the North US and Can-ada, these outdoor units are specifically designed to bematched with Johnson Controls Unitary Products indoor coils,furnaces, and air handlers to provide a complete system Small Footprint - Minimum footprint for easier handling,transportation, and installation. Easier Installation - Independent panels provide quickaccess for unit setup. Installation time is reduced by easypower and control wiring access. Options are provided forindoor piston or TXV. The factory installed filter-drier and fac-tory charge for a 15-Ft lineset means less time spent brazingand charging the system. The small base dimension andreduced unit clearances make for easier retrofits.

3 Accessible Information - QR code on unit provides quickaccess to technical documents and warranty information. Durable Finish - The coated steel wire fan guard, coatedexternal fasteners, and pre-treated G90-equivalent galva-nized steel chassis components resist corrosion and rustcreep. Titanium colored powdercoat paint further protectsexternal panels. Quality Coils - The high efficiency microchannel aluminumcoil is manufactured using an improved material system pro-viding reliable performance and small unit size. Rugged Coil Protection - Coils are protected from mechan-ical damage by a proven stamped steel coil guard design. 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.

4 Theliquid line filter-drier is factory installed to protect the com-pressor against moisture and debris. Reliable Operation - Ball bearing fan motors provide supe-rior performance in extreme temperatures. Environmentally Friendly - CFC-free R-410A refrigerantdelivers environmentally friendly performance with zeroozone depletion. Top Discharge - Warm air is blown up, away from the struc-ture and any landscaping and allows compact location onmulti-unit applications. Low Operating Sound Levels - Developed using CFD andFEA tools, the sturdy cabinet and top design provides soundperformance of 77 dBA or lower. Compatible accessories forfurther sound reduction are also available. Better Service Access - Diagonal base valves with openaccess for low-loss fittings, single panel access to the electri-cal controls, swing out control box for full corner access, andremovable fan guard allow easy access for unit mainte-nance.

5 Agency Listed - Safety certified by CSA to UL 1995 / Performance certified to ANSI/AHRI Standard 210/240in accordance with the Unitary Small Equipment Controls Unitary ProductsLIST OF SECTIONSDESCRIPTION .. 1 FEATURES .. 1 NOMENCLATURE .. 2 PHYSICAL AND ELECTRICAL DATA .. 3 DIMENSIONS .. 3 SYSTEM CHARGE FOR VARIOUS MATCHED SYSTEMS .. 4 COOLING CAPACITY - With Air Handler Coils .. 5 COOLING CAPACITY - Upflow, Downflow & Horizontal Furnaces and Coils (Coil Only Ratings) .. 9 COOLING CAPACITY - With High Efficiency Motor Furnaces .. 11 ACCESSORIES .. 41 SOUND POWER RATINGS .. 41 MECHANICAL SPECIFICATIONS .. 42 TYPICAL INSTALLATION .. 43 TYPICAL FIELD WIRING .. 44 ALTERNATIVE INSTALLATION CLEARANCES .. 44 PERFORMANCE DATA - TON .. 45 COIL MULTIPLIERS - TON.

6 46 FURNACE MULTIPLIERS - TON .. 46 PERFORMANCE DATA - 2 TON .. 48 COIL MULTIPLIERS - 2 TON .. 49 FURNACE MULTIPLIERS - 2 TON .. 49 PERFORMANCE DATA - TON .. 52 COIL MULTIPLIERS - TON .. 53 FURNACE MULTIPLIERS - TON .. 53 PERFORMANCE DATA - 3 TON .. 56 COIL MULTIPLIERS - 3 TON .. 57 FURNACE MULTIPLIERS - 3 TON .. 57 PERFORMANCE DATA - TON .. 60 COIL MULTIPLIERS - TON .. 61 FURNACE MULTIPLIERS - TON .. 61 PERFORMANCE DATA - 4 TON .. 65 COIL MULTIPLIERS - 4 TON .. 66 FURNACE MULTIPLIERS - 4 TON .. 66 PERFORMANCE DATA - 5 TON .. 69 COIL MULTIPLIERS - 5 TON .. 70 FURNACE MULTIPLIERS - 5 TON .. 70 NOMENCLATUREBRANDT T = Factory BrandedPRODUCT TYPEC C = Air Conditioner (US Northern or Southeast Region) H = Heat Pump F = Fin & Tube Air ConditionerW = High EER US Southwest Region Air ConditionerNOMINALSERIES EFFICIENCYAND STAGING3 3 = 13 SEER / 1-Stage (US Northern Region) 4 = 14 SEER / 1-Stage (US Southeast or Southwest Region)REFRIGERANTBB = R-410 ANOMINALUNIT CAPACITY(MBH)3618 = Ton42 = Ton24 = 2 Ton48 = 4 Ton30 = Ton60 = 5 Ton36 = 3 TonVOLTAGE(Voltage-Phase-Hertz)22 = 208/230-1-60 GENERATION(MAJOR REVISION)11 = 1st Gen2 = 2nd GenetcFACTORY OPTIONSS = Standard (No Options)H = Hard Start KitSTYLE LETTER(MINOR REVISION)

7 NOT USED FOR ORDERINGAA = Style AB = Style B5146693-LTG-A-0815 Johnson Controls Unitary Products3 Adapter fitting must be field installed for the required 1-1/8 line dimensions are in inches and are subject to change without height is from bottom of base pan to top of fan length and width include screw AND ELECTRICAL DATAMODELTC3B1821(H,S)TC3B2421(H,S)TC3B3 021(H,S)TC3B3621(H,S)TC3B4221(H,S)TC3B48 21 STC3B6021 SUnit Supply Voltage208-230V, 1 60 HzNormal Voltage Range 11. Rated in accordance with AHRI Standard 110-2012, utilization range A .187 to 252 Minimum Circuit Overcurrent Device Amps 22. Dual element fuses or HACR circuit breaker. Maximum allowable overcurrent Overcurrent Device Amps 33. Dual element fuses or HACR circuit breaker. Minimum recommended overcurrent Type RecipRecipRecipRecipRecipScrollScrollCom pressor AmpsRated HeaterNoNoNoNoNoNoNoFactory External Discharge MufflerNoNoNoNoYesNoNoHS Kit Required with TXV 44.

8 See Hard Start Kit Accessory Installation Manual for Hard Start Kit part number for each model. Yes*Yes*Yes*Yes*Yes*NoNoFan Diameter Inches18181818222222 Fan MotorRated HP1/81/81/81/41/41/41/4 Rated Load RPM1075107510751100850850850 Nominal CFM1925195021502575292532253350 CoilFace Area Sq. Deep1111111 Fins / Inch23232323232323 Liquid Line Set OD (Field Installed)3/83/83/83/83/83/83/8 Vapor Line Set OD (Field Installed) 55. The Unit Charge is correct for the outdoor unit, smallest matched indoor unit, and 15 feet of refrigerant tubing. For tubing lengths other than 15 feet, add or subtract the amount of refrigerant, using the difference in actual lineset length (not the equivalent length) multiplied by the per foot Unit Charge (Lbs. - Oz.) 66. For applications with non-standard vapor line sizes, see the "Applications & Accessories" section of this Technical - 153 - 43 - 134 - 14 - 64 - 85 - 6 Charge Per Foot, Weight with "H" on the end of the model number are shipped with a Hard Start Kit installed at the (Inches)Refrigerant ConnectionService Valve SizeABCL iquidVaporTC3B1821(H,S)23-1/224243/83/4T C3B2421(H,S)26-3/42424TC3B3021(H,S)30242 4TC3B3621(H,S)33-1/42424TC3B4221(H,S)26- 3/429-1/429-1/47/8TC3B4821S3029-1/429-1/ 4TC3B6021S36-1/429-1/429-1/47/8 5146693-LTG-A-08154 Johnson Controls Unitary ProductsCHARGING PROCEDURES:1.

9 Unit factory charge listed on the unit nameplate includes refrigerant for the outdoor unit, the smallest matched indoor unit, and 15 feet of interconnecting line Verify the indoor metering device and additional charge required for specific matched indoor unit in the system using the above Add additional charge for the amount of interconnecting line tubing greater than 15 feet at the rate specified in Physical and Electrical Data For indoor matches requiring additional charge, the refrigerant needs to be weighed in for specific matched indoor unit and actual lineset Once lineset and coil adders have been applied, system operation will need to be matched to the temperatures and pressures noted on the Charging Chart for the given outdoor and indoor conditions.

10 Charging Charts can be found on the outdoor unit or in the Service Data Application Guide on Subcool or Superheat charging procedures are determined by the type of indoor metering device. These charging procedures can be found in the Installation Manual included with outdoor Permanently mark the unit nameplate with the total system charge. Total System Charge = Base Charge (as shipped) + charge adder for matched indoor unit + charge adder for actual lineset length + charge adjustments to match Charging CHARGE FOR VARIOUS MATCHED SYSTEMS Outdoor Unit TC3B1821(H,S)TC3B2421(H,S)TC3B3021(H,S)T C3B3621(H,S)TC3B4221(H,S)TC3B4821 STC3B6021 SRequired Orifice or TXV 1, / / / / / / / BD1 Indoor Unit 3,4,5 Additional Charge, ozAP18B0 AP24B30 AP30B1072 AP36B10720 AP36C 1122 AP42C 11220 AP48(C,D) 5 20 AP60(C,D) 920AE18B0 AE24B30 AE30B850 AE36(B,C)10720 AE42C 5 2 AE48(C,D) 5 20 AE60C 920AE60D 29 oz TXV ONLY 22 oz TXV ONLY 20 oz TXV ONLYAVC18B0 AVC24B30 AVC30B850 AVC36(B,C)