48TM-4SB 48TM004-014 GAS HEATING/ELECTRIC COOLING UNITS PERFORMANCE DATA CERTIFIED DIMENSION PRINTS CERTIFIED ROOF CURB DIMENSION PRINTS Copyright 2005 Carrier Corporation Syracuse, New York 13221 Form 48TM-4SB Replaces 48TM-3SB Printed in U.S.A. 11-05 Catalog No. 04-51480003-01
Date: Supersedes: 48TM004-014 GAS HEATING/ELECTRIC COOLING UNITS 48TM Rev.: -4SB JOB NAME: LOCATION: BUYER: BUYER P.O. # CARRIER # UNIT NUMBER: MODEL NUMBER: UNIT DESIGNATION: PERFORMANCE DATA CERTIFIED BY: DATE: DESCRIPTION Units are single piece, gas heating/electric cooling units with a low profile, pre-wired, tested and charged at the factory. The units have the capability for convertible supply and return openings and are intended for installation on an accessory curb (ordered separately), or for slab mounting (for horizontal duct connections). Units are designed to accept a field-installed economizer, enthalpy control, manual or two-position outside air damper, roof curb, and 3 choices of gas heat. Refer to accessory chart for full listing. ASHRAE standard 90.1-1999 compliant. Standard one-year full product warranty. Five-year protection plan for the motor-compressor. Five-year protection plan on heat exchangers. Outdoor ambient cooling operation from 25 F ( 4 C) to 115 F (46 C) for 004-008 and 012 units and 125 F (52 C) for 009 and 014 units. Units are tested and certified by ARI and certified by UL and CSA. Factoryrun test printout included in each rooftop. 24-volt control circuit, with resettable breaker. Two-inch disposable-type return air filters in dedicated rack. Hermetic compressor on independent circuit with internal line break and overload protection, self-lubricating with internal discharge muffler. Scroll compressor with internal overload protection (48TM007,009,012,014). Refrigerant circuit contains a filter drier to trap dirt and particles. Single compressor on 3 to 6 ton units. Dual compressors on 7 1 / 2 to 12 1 / 2 ton units. Two-speed direct drive evaporator fan is standard on sizes 004-006. Adjustable belt drive fans are standard on sizes 007-014. Adjustable belt drive fans are optional on all sizes. Non-corrosive condensate pan with self-draining sloping design with both bottom and side drain connections. Thru-the-bottom power control and gas entry capability. Indoor and outdoor coils constructed of aluminum fins mechanically bonded to seamless copper tubes. Single point electrical and gas connections. FEATURES Direct-drive propeller condenser fan totally enclosed with permanently lubricated bearings. Pre-painted, insulated cabinet with primer inner panels, certified 500-hr salt spray test and non-corrosive screws. Dedicated L,M,N 3 to 5 ton Low NOx units meet California air quality refrigerant of 40 nanograms/joule or less. Large, easily removable panels provide ready access to unit components for rapid removal or maintenance. Filter access door for filter access and maintenance that requires no tools. Induced draft (negative pressure) combustion system with Hall Effect sensor to detect proper operation of induced draft motor. All units have single stage cooling and single stage heating capability. High heat models have 2-stage heating capability. Heavy Alumagard coated heat exchangers, with aluminized steel burners. Heating controls with direct spark ignition and redundant gas valve. Fan switch, high temperature limit switch and flame rollout switch standard. Fixed orifice metering device precisely controls refrigerant flow to each circuit individually. Reliable accurate control circuit with color coded wires and easy accessible terminal board. Integrated gas control board with built-in diagnostics to determine error codes and control indoor fan on/off delays. Integrated gas control board provides anti-cycle protection for gas heat operation. Loss of charge, freeze protection, and high pressure switches standard. Refrigerant filter drier for each circuit. COOLING Net Total Cap. Btuh Net Sensible Cap. Btuh Compressor Power Input kw F Outdoor Air Temperature Indoor Entering Air db F wb F CFM Ext. Static Pressure in. wg Fan RPM Bhp SEER/EER PERFORMANCE DATA HEATING Input: Stage 1 Total Btuh Output: Stage 1 Total Btuh AFUE kw % Steady State % OPERATING WEIGHT lb (unit) lb (curb) ELECTRICAL DATA Power Supply to Unit Volts Phase Hz Minimum Circuit Amps Maximum Overcurrent Protection (Fuse Only) 2
OPTIONS AND ACCESSORIES FACTORY-INSTALLED OPTIONS EconoMi$er IV with Controls (Vertical Only) E-Coated Condenser Coils/Aluminum or Copper Fins EconoMi$er2 with 4-20 ma Actuator and No Non-Fused Disconnect Switch (80 A Max) Microprocessor Vertical or Horizontal 115-Volt Powered Convenience Outlet (load side) Alternate Evaporator Fan Motor and Drive NOVAR Controls (3051) High-Static Evaporator Fan Motor and Drive PremierLink Control Copper/Copper Coils Evaporator, Condenser, Both 25% Outdoor Air Manual Outdoor Air Damper CUT ALONG DOTTED LINE CUT ALONG DOTTED LINE PremierLink Retrofit Controller EconoMi$er IV with Controls (Vertical or Horizontal) EconoMi$er2 with 4-20 ma Actuator and No Microprocessor Vertical or Horizontal EconoMi$er2 Accessory Kit for use with Hinged Panel Vertical or Horizontal Power Exhaust Vertical or Horizontal EconoMi$er IV or EconoMi$er2 575-V Transformer for 208/230-V Single-Phase Power Exhaust Manual Outdoor-Air Damper (25% Open) Manual Outdoor-Air Damper (50% Open) 25% Two-Position Damper 100% Two-Position Damper Return-Air Enthalpy Sensor Return-Air Temperature Sensor Outdoor-Air Enthalpy Sensor Outdoor and Return Air Humidity Sensors CO 2 Sensors (Space or Duct Mount) Aspirator Box (Duct Mount CO 2 Room Sensor) Roof Curb (14 or 24-in. Height) Thru-the-Bottom Electrical and Gas Connection Kit 115-V Field Powered GFI Convenience Outlet (line side) 115-V GFI Convenience Outlet (field powered) E-Coated Aluminum/Copper Condenser and Evaporator Coils Fused Disconnect Hinged Access Panels Lockout of High Fire Stage for Heating FIELD-INSTALLED ACCESSORIES Thru-the-Curb Bottom Electrical and Thru-the-Curb Gas Connection Kit Time Guard II Compressor Anti-Cycle Control Outdoor Coil Hail Guard Outdoor Coil Protector Grille 20 F Motormaster Low Ambient Control Kit Motormaster Head Pressure Control Programmable Setback Thermostat Electrical/Mechanical Thermostat and Subbase Thermidistat Device Humidistat Indoor Fan/Filter Status Indicator 62AQ Energy$Recycler Unit 62AQ Energy$Recycler Mounting Kit 62AQ Energy$Recycler Supply Air Blower 62AQ Energy$Recycler 460-V Transformer 62AQ Energy$Recycler 575-V Transformer UV-C Lamps Flue Discharge Deflector Flue Shield LP kit BLANKET QUOTE CONTROLS Low Ambient Controller (Motormaster I) Smoke Detector Return Air Smoke Detector Return and Supply Air Split Power (transfer switch NOT included) Stainless Steel Heat Exchanger UV-C Lamps (installed and powered with door interlock switch and disconnect switch) 3
4 CERTIFIED DIMENSION PRINT 48TM004-006 UNITS
CUT ALONG DOTTED LINE CUT ALONG DOTTED LINE CERTIFIED DIMENSION PRINT 48TM007 5
6 CERTIFIED DIMENSION PRINT 48TM008-014
CUT ALONG DOTTED LINE CUT ALONG DOTTED LINE CERTIFIED ROOF CURB DIMENSION PRINT 48TM004-007 7
8 CERTIFIED ROOF CURB DIMENSION PRINT 48TM008-014