Product Data WeatherMaker Single Packaged Rooftop Gas …

1 Product Data WeatherMaker . Single Packaged Rooftop Gas Heat/Electric Cooling 6 to 15 Nominal Tons 48TC 07, 08, 09, 12, 14, 16. with Puron (R-410A) Refrigerant 2020 Carrier Form 48TC-7-16-03PD Rev. A. Features/Benefits The 6 to 15 Ton WeatherMaker United States. 48TC*M08/09/12 Fast-access, handled, panels for Carrier Rooftop unit (RTU) was de- units meet the DOE 2018 efficiency easy access on normally accessed signed by customers for customers. standard without the SAV option. service panels. With no-strip screw collars, handled Utility connections are the same No-strip screw system guides access panels, and more we've made because 6 to ton units fit on screws into the panel and captures your unit easy to install, easy to main- existing Carrier Rooftop curbs.

2 This them tightly without stripping the tain and easy to use. saves time and money on replace- screw, the panel, or the unit. ment jobs. Mechanical cooling (115 F to 40 F. Easy to install: Standardized components and lay- or 46 C to 4 C) standard on all All WeatherMaker units are field-con- out. Standardized components and models. Winter Start Kit allows cool- vertible to horizontal air flow which controls make service and stocking ing operation down to 25 F ( 4 C). makes it easy to adjust to unexpected parts easier. and Motormaster option to 20 F. job site complications. Lighter units Scroll compressors on all units. This ( 29 C). make easy replacement. Most Carrier 48TC rooftops fit on existing Carrier makes service, stocking parts, High efficiency, gas heat with curbs dating back to 1989.

3 Also, our replacement, and troubleshooting induced-draft flue exhaust design. large control box gives you room to easier. Induced draft motor ensures no flue work and room to mount Carrier acces- Field convertible airflow (6 to gas can escape into the indoor air sory controls. 15 ton). Being able to convert a unit stream. from vertical airflow to horizontal Carrier designed naturally draining Easy to maintain: makes it easy to overcome job site heat exchanger, unlike positive pres- Easy access handles by Carrier provide complications. A 15 ton model sure heat exchangers, do not need quick and easy access to all normally requires a simple supply duct cover to be periodically, manually drained.

4 Serviced components. Our no-strip . screw system has superior holding to field convert from factory vertical This saves labor and maintenance power and guides screws into position to horizontal. expense. while preventing the screw from strip- Easy-adjust, belt-drive motor 2-in. (51 mm) disposable filters on ping the unit's metal. available. all units. Provisions for bottom or side con- Refrigerant filter-drier on each circuit. Easy to use: densate drain. Each circuit is protected with a high The newly designed, central terminal Capable of thru-the-base or and low pressure switch. board by Carrier puts all your connec- thru-the-curb gas line routing. Many factory-installed options rang- tions and troubleshooting points in one Single -point gas / electrical ing from air management econo- convenient place, standard.

5 Most low connection. mizers, 2 position dampers, plus voltage connections are made to the same board and make it easy to find Internally sloped, composite drain convenience outlets, disconnect what you're looking for and easy to pan sheds water; and won't rust. switches and smoke detectors. access it. Carrier rooftops have high Standardized controls and control Standard (limited parts only) War- and low pressure switches, a filter drier, box layout. Standardized compo- ranty: 10 yr. aluminized heat and 2-in. (51 mm) standard filters. nents and controls make stocking exchanger, 5 yr. compressor, 3 yr. parts and service easier. Novation condenser coil, 1 yr.

6 Key features: Tool-less filter access door. parts. Key features are: Clean, large, easy to use control Factory-installed Humidi-MiZer . Single circuit, Single stage cooling box. adaptive dehumidification system on model on 6 ton Color-coded wiring. all sizes with round tube / plate fin Single circuit, 2-stage cooling mod- Large, laminated wiring and power condenser coils, includes Motormas- els are available from to 10 ton. wiring drawings which are affixed to ter I controller. Dual circuit 2-stage cooling stage unit make troubleshooting easy. models are available from to Single , central terminal board for 15 ton. test and wiring connections. EERs up to with IEERs up to Staged Air Volume (SAV ) 2-speed Table of contents indoor fan motor system automati- Features/Benefits.

7 2. cally adjusts the indoor fan motor Model Number Nomenclature .. 3. speed between cooling stages. Stan- AHRI Capacity Ratings .. 4. dard on all 48TC*D/E08-16 units Physical Data .. 7. for installation in the United States Options and Accessories .. 12. Dimensions .. 16. to meet the Department of Energy Performance Data .. 33. (DOE) efficiency standard of 2018. Fan Data .. 51. Factory option for all 48TC*D/E08- Electrical Data .. 64. 16 unit installations outside the Typical Wiring Diagrams .. 72. Sequence of Operation .. 81. Application Data .. 84. Guide Specifications .. 86. 2. Model number nomenclature MODEL NUMBER NOMENCLATURE. Position: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18.

8 Example: 4 8 T C D D 0 8 A 1 A 5 - 0 A 0 G 0. Unit Heat Type Packaging Compliance 48 - Gas Heat Packaged Rooftop 0 = Standard 1 = LTL. Model Series - WeatherMaker . TC - Standard Efficiency Electrical Options Non USA Models No SAV included A = None Heat Options C = Non-Fused Disconnect D = Low Heat D = Thru-The-Base Connections E = Medium Heat F = Non-Fused Disconnect and F = High Heat Thru-The-Base Connections S = Low Heat w/ Stainless Steel Exchanger Standard USA Models SAV included R = Medium Heat w/ Stainless Steel Exchanger G = 2-Speed Indoor Fan (VFD) Controller T = High Heat w/ Stainless Steel Exchanger J = 2-Speed Fan Controller (VFD) and Non-Fused Disconnect Refrig.

9 Systems Options K = 2-Speed Fan Controller (VFD) and A = One Stage Cooling Models (Size 07 Only) Thru-The-Base Connections B = One Stage Cooling Models with M = 2-Speed Fan Controller (VFD). Humidi-MiZer (Size 07 Only) with Non-Fused Disconnect and D = Two Stage Cooling Models 08-16 Thru-The-Base Connections E = Two Stage Cooling Models 08-16 with Al/Cu condenser Coils and with Humidi-MiZer Service Options M = Single Circuit, Two Stage Cooling Models 0 = None (Sizes 08, 09, 12 Only) 1 = Unpowered Convenience Outlet 2 = Powered Convenience Outlet Cooling Tons 3 = Hinged Panels 07 = 6 tons 12 = 10 tons 4 = Hinged Panels and 08 = tons 14 = tons Unpowered Convenience Outlet 09 = tons 16 = 15 tons 5 = Hinged Panels and Powered Convenience Outlet Sensor Options A = None Intake / Exhaust Options B = RA Smoke Detector A = None C = SA Smoke Detector B = Temperature Economizer w/ Barometric Relief D = RA + SA Smoke Detector F = Enthalpy Economizer w/ Barometric Relief E = CO2 K = 2-Position Damper F = RA Smoke Detector and CO2 U = Temperature Ultra Low Leak Economizer G = SA Smoke Detector and CO2 w/ Barometric Relief H = RA + SA Smoke

10 Detector and CO2 W = Enthalpy Ultra Low Leak Economizer J = Condensate Overflow Switch (electro-mechanical controls only) w/ Barometric Relief K = Condensate Overflow Switch and RA Smoke Detectors L = Condensate Overflow Switch and RA and SA Smoke Detectors Base Unit Controls 0 = Electro-mechanical Controls can be used with W7212. Indoor Fan Options EconoMi$er IV (Non-Fault Detection and Diagnostic). 1 = Belt Drive, Standard Static Option 1 = PremierLink Controller 2 = Belt Drive, Medium Static Option 2 = RTU Open Multi-Protocol Controller 3 = Belt Drive, High Static Option* 6 = Electro-mechanical w/ 2-Speed Fan and W7220. C = High Static Option with High Efficiency Motor (Size 16 Only) Economizer Controller Controls.