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Hersteller: York Dateigröße: 2.09 mb Dateiname: Unterrichtssprache:

HEATER KW HEATER AMPS MIN. CIRCUIT AMPACITY (AMPS) MAX. FUSE/ BRKR1 SIZE (AMPS) RLA EACH LRA EACH D(CE, CG) 060 (5.0) 208-3-60 16.0 125.0 1.3 5.2 None -- 26.5 35 2CE045105252 4 11.1 26.5 35 2CE045107252 5.6 15.5 26.5 35 2CE04511025 8 22.2 34.3 40 2CE04511525 11.9 33.0 47.8 50 2CE04512025 15.9 44.1 61.7 70 2CE04513025 22.2 61.6 83.5 90 230-3-60 16.0 125.0 1.3 5.2 None -- 26.5 35 2CE045105252 5.3 12.7 26.5 35 2CE045107252 7.5 18.0 29.1 40 2CE04511025 10.6 25.5 38.4 40 2CE04511525 15.9 38.2 54.3 60 2CE04512025 21.2 51.0 70.2 80 2CE04513025 29.6 71.2 95.5 100 460-3-60 8.0 66.5 0.8 2.6 None -- 13.4 20 2CE045107462 6.8 8.2 13.5 20 2CE045110462 10.1 12.1 18.4 20 2CE045115462 13.6 16.4 23.7 25 2CE045120462 19.5 23.5 32.6 35 2CE045130462 28.8 34.6 46.6 50 575-3-60 6.4 50.0 0.8 2.0 None -- 10.6 15 2CE04511058 10.6 10.2 15.2 20 2CE04511558 15.9 15.3 21.6 25 2CE04512058 21.2 20.4 28 30 2CE04513058 30.4 29.3 39.1 40 D(CE, CG) 072 (6.0) 208-3-60 18.9 146.0 1.3 5.0 None -- 29.9 40 2CE045105252 4 11.1 29.9 40 2CE045107252 5.6 15.5 29.9 40 2CE04511025 8 22.2 34 45 2CE04511525 11.9 33.0 47.5 50 2CE04512025 15.9 44.1 61.4 70 2CE04513025 22.2 61.6 83.3 90 230-3-60 18.9 146.0 1.3 5.0 None -- 29.9 40 2CE045105252 5.3 12.7 29.9 40 2CE045107252 7.5 18.0 29.9 40 2CE04511025 10.6 25.5 38.1 45 2CE04511525 15.9 38.2 54.1 60 2CE04512025 21.2 51.0 70 70 2CE04513025 29.6 71.2 95.3 100 460-3-60 9.5 73.0 0.8 2.5 None -- 15.2 20 2CE045107462 6.8 8.2 15.2 20 2CE045110462 10.1 12.1 18.3 20 2CE045115462 13.6 16.4 23.6 25 2CE045120462 19.5 23.5 32.4 35 2CE045130462 28.8 34.6 46.4 50 575-3-60 7.6 58.4 0.8 2.0 None -- 12.1 15 2CE04511058 10.6 10.2 15.2 20 2CE04511558 15.9 15.3 21.6 25 2CE04512058 21.2 20.4 28 30 2CE04513058 30.4 29.3 39.1 40 1. HACR Type per NEC. 2. These electric heaters do not include a fuse box. If a fuse box is required to meet a local code (i.e. Chicago), the fuse blockaccessories 2FB04700825 and 2FB04700846 are available for field installation. Unitary Products Group 255040-YTG-A-0506 TABLE 18: PHYSICAL DATA MODELS D(CE, CG) 036 048 060 072 EVAPORATOR BLOWER Centrifugal Blower (Dia. x Wd. in.) 12 X 10 12 X 10 12 X 10 12 X 11 Fan Motor HP (Direct Drive) 1/2 3/4 1 1 Fan Motor HP (Belt Drive) 1 1/2 1 1/2 1 1/2 1 1/2 EVAPORATOR COIL Rows Deep 3 3 3 4 Fins Per Inch 13 13 13 13 Face Area (Sq. Ft.) 3.6 4.3 5.1 5.1 CONDENSER FANS Propeller Dia. (in.) 24 24 24 24 Fan Motor Hp 1/4 1/4 1/4 1/4 Nom. CFM 3400 3400 3400 3400 CONDENSER COILS Rows Deep 1 1 1 2 Fins Per Inch 16 16 22 16 Face Area (Sq. Ft.) 17.1 17.1 17.1 16.7 COMPRESSOR (Qty. Per Unit) Scroll Type 1 1 1 1 AIR FILTERS Quantity Per Unit (15” X 20” X 1” or 2“) 2 2 2 2 Quantity Per Unit (14” X 25” X 1” or 2“) 1 1 1 1 Total Face Area (sq. ft.) 6.3 6.3 6.3 6.3 CHARGE Refrigerant 22 (lbs./oz.) 5/8 6/8 6/8 10/0 TABLE 19: ELECTRIC HEAT CORRECTION FACTORS TABLE 20: VOLTAGE LIMITATIONS1 NOMINAL VOLTAGE VOLTAGE kW CAP. MULTIPLIER 208 208 0.75 240 230 0.92 480 460 0.92 600 575 0.92 POWER SUPPLY VOLTAGE MIN. MAX. 208/230-3-60 187 253 460-3-60 414 506 575-3-60 540 630 1. Utilization Range “A” in accordance with ARI Standard 110. Unitary Products Group 255040-YTG-A-0506 TYPICAL POWER WIRING REFER TO THE ELECTRICAL DATA TABLES TO SIZE THE DISCONNECT SWITCH, OVERCURRENT PROTECTION AND WIRING. TYPICAL CONTROL WIRING COOLING ONLY (24 VOLT THERMOSTAT) COOLING / HEATING (24 VOLT THERMOSTAT) THERMOSTAT1 UNIT TERMINAL THERMOSTAT1 TERMINALS STRIP TB1 TERMINALS RV YC R GF Y1 C Y2 24 VOLT TRANSFORMER G ADD JUMPER RC Y R Y1 Y2 W1W W2 G C G RH UNIT TERMINAL STRIP TB1 24 VOLT TRANSFORMER 124 VOLT THERMOSTAT 2TH07701024. TO CONTROL THE ECONOMIZER ON SECOND STAGE COOLING, USE THE THERMOSTAT 2TH0401224. COOLING / HEATING (ELECTRONIC THERMOSTAT) MULTI STAGE 1 24 VOLT THERMOSTAT 2ET07701024. TO CONTROL THE ECONOMIZER ON THE SECOND STAGE COOLING OR TO HAVE AN ELECTRIC HEAT ACCESSORY WITH TWO STAGES OF THERMOSTAT1 HEAT, USE THERMOSTAT 2TH0471024. TERMINALS UNIT TERMINAL ADD TRANSFORMER RC RH Y1 R 24 VOLT Y2 W1 Y22 W2 G LED 1 G W23 LED 2 COM NOT A1 A2 T T TO REMOTE SENSOR B Y1 C X OCC W1 STRIP TB1 2TH040702224 IF USED USED 4 4 COOLING / HEATING (ELECTRONIC THERMOSTAT) SINGLE STAGE JUMPER THERMOSTAT1 TERMINALS UNIT TERMINAL STRIP TB1 ADD JUMPER ADD JUMPER 24 VOLT TRANSFORMER RH RC Y R W G W1 Y1 C G 1 ELECTRONIC PROGRAMMABLE THERMOSTAT 2ET04700224 (INCLUDES SUBBASE). 1ELECTRONIC PROGRAMMABLE THERMOSTAT 2ET07701024 (INCLUDES SUBBASE). TO CONTROL THE ECONOMIZER ON SECOND STAGE COOLING, USE THERMOSTAT 2 SECOND STAGE COOLING IS NOT REQUIRED ON UNITS LESS ECONOMIZER. 2TH04700224. 3 SECOND STAGE HEATING IS ONLY REQUIRED ON UNITS WITH A TWO STAGE ELECTRIC HEATER. 4 REMOVE JUMPER J2 FROM TERMINALS 4 AND 9 ON JUMPER PLUG CONNECTOR P6 ON UNITS WITH ECONOMIZER. TERMINALS A1 AND A2 PROVIDE A RELAY OUT-PUT TO CLOSE THE OUTDOOR ECONOMIZER DAMPERS WHEN THE THERMOSTAT SWITCHES TO THE SET-BACK POSITION. FIGURE 2 TYPICAL FIELD POWER & CONTROL WIRING Unitary Products Group 255040-YTG-A-0506 FIGURE 3 -UNIT DIMENSIONS (3 - 6 TON COOL...

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