Tecumseh AVA4540EXNHN Performance Data Sheet
5
TECUMSEH HERMETIC
CONDENSING UNIT
Model AVA4540EXNHN
BOM 32L3127-2E
Air Cooled 3 HP
Application High Temp
AVA4540EXNHN
TPC___rev 1
January 6, 2012
23.50
26.43
AVA4540EXNHN
Refrigerant R 22
36.25
35.25
0.50 4 PLACES
MOUNTING HOLES
Dimensions (inch) Line connections Pumpdown Oil Ch.
LWH
26.43 36.25 26.08
26.08
3.00
SUCTION 7/8
Suction SCFM
7/8 Sweat
LIQUID 1/2
Liquid
1/2 Sweat 22.41 55 280
90% @ 90
o
F
Air flow Gross w ei ght
Oz.
1550
Lbs.
Factory c harge 20 psig dry air,
Evaporator
o
F
10 32.8 21400 2980 100 19600 3060 109 18400 3030 115 17300 3100 119 15500 3130 128
15 37.7 24200 3160 102 22200 3260 112 21000 3290 117 19800 3310 121 17900 3370 130
20 43.0 27100 3350 105 24900 3460 114 23600 3530 120 22400 3540 124 20400 3610 133
25 48.7 30000 3560 108 27600 3680 117 26300 3770 123 25000 3780 127 22800 3870 136
30 54.8 33000 3770 111 30500 3900 120 29000 4010 126 27700 4030 129 25300 4140 138
35 61.4 36100 4000 114 33400 4140 123 31800 4240 129 30400 4290 132 27800 4420 141
40 68.5 39300 4250 118 36300 4390 126 34700 4460 132 33100 4550 135 30400 4710 144
4
50 84.0 46000 4770 125 42500 4930 133 40600 4880 139 38800 5120 141 35500 5330 150
55 92.6 49400 5050 128 45700 5210 136 43600 5070 142 41700 5410 144 38100 5660 153
Psi g BTUH Watts Cond T BTUH Watts Cond T BTU H Watts Cond T BTUH Watts Cond T BTUH Watts Cond T
76.0 42600 4500 121 39400 4650 129 37600 4670 13535900 4830 138 32900 5020 147
MUST BE EVACUATED
o
F
Ambient Temeratures
95
o
F80oF90
100oF
110
o
F
(
y
AVA4540EXNHN
TPC___rev 1 January 6, 2012
Parts/Specifications
STANDARD OPTIONAL
Unit BOM 32L3127-2E
Unit MODEL AVA4540EXNHN
Fan Motor 810F050C20 De fr ost Cl ock
Fan Motor Qt
2 Defrost Heaters Contactor 91014
Fan Motor RLA 0.7
Re friger a ti on R AN G E (20°F to 55°F) Fan Blad e 51568 Rec. Heater (R opt io n) LHR- 22 2
Design Pressure Low 150 Fan Guard 70831 Solenoid Valve (loose) KSVC-264
De sig n P r ess ure High 450 Sh roud 70648-2
Vo lts - HZ - Ph 208-230 V ~ 60HZ Disco nnect (D op tion) LD SG-613
Vo ltage Range 187 - 253 H ig h P ress ure switc h 84095 -1 L
Min. Circuit Ampacity 28.05 Low Pressure Control 84026-D
Ma x. Fu s e S ize 50 D ual P ress ure Conrol
Compressor MODEL AVA5542EXN Condenser 50 858
Co m pres sor B OM AV144ET-001-A2 Head M ast er V alve 70 083-1 Wirin g w i th A o ption WD2 1-2A T 2
Co m pres sor LRA 108 Check V al v e 56626
Compressor RLA 21.15 Process Valve
Li qui d V alv e
OverLoad I NTERNAL Suction Valve 31529-1
32xYYYY- 2ERA (F)TnDS
Rela y 820ARR3H46 E Enclosure
Ru n Capaci to r 85PR440 F2 8 R ecei v er 51099-2L R Receiver Heater
Ru n Capaci to r Rat ing 40 MFD , 4 40 V R ecei v er Qty 1 A Adjusta ble fan cont rol
Start Capacitor 85PS330D16 Accumulator TK00042000 F Fixed fan Control
Start Ca p ac itor R a ti ng 130-156 MF D, 330 V Liquid Filte r 52000 - 084D T1 Defrost time r o ption
Co ntac t or 910 14 Si gh t G lass SG-08DF T2 Defrost ti me r & De fro s t He at ers C ontacto r
Suction Filter 70822-5S D Disconnect
Un it Dra wing DG U 19 20- L101 S Solenoi d li qui d V al v e (s upplied lo os e)
Wiring Diagram WD21-2XT2 CrankCase Heater 90699
Tn option)84110
BOM INDE X DES CRIPTIO N
FIELD INSTALLED
SOLENOID & THERMOSTAT
POWER SUPPLY
230-60-1
COMPRESSOR
TERMINAL
Solenoid
Valve
DEFROST
HEATERS
CONTACTOR COIL
L3L2T3
L1 T1
GRD
C
S
COMPRESSOR
CONTACTOR COIL
see note A
T2
R
ROOM
THERMOSTAT
4
3
1
2
COMPRESSOR CONTACTOR
NC AUXILIARY SWITCH
RECEIVER
HEATER
THERMOSTAT
CRANK CASE
HEATER
BLACK
RED
YELLOW
DEFROST CONTROL
RANCO 8145-xx
PRECISION 6145-xx
X
N
HP LP
TERMINAL
HEATER
COMPRESSOR
CONTACTOR
BOARD
P1
T1L1T2
L1
L2 L3 T3T1 F1 F2
L2
L3
IMPORTANT:
COMPRESSOR EQUIPPED WITH AN INTERNAL OVERLOAD
PROTECTOR. ALLOW TIME FOR RESET.
USE COPPER CONDUCTORS ONLY.
(EMPLOYER DES CONDUCTEUERS DE CUIVER
SEULEMENT.)
FAN 1
FAN 2
POTENTIAL RELAY
see note B
4
L1
T1T3
BLACK
RED
YELLOW
T2L2T3
DEFROST
HEATERS
CONTACTOR
L3
START
CAPACITOR
WITH BLEEDER
RESISTOR
5
6
2
1
CAPACITOR
RUN
NOTES
FIELD WIRING NOTES
1. ALL FIELD WIRING MUST BE DONE IN COMPLIANCE WITH ALL
APPLICABLE LOCAL AND NATIONAL CODES.
2. CONNECT INCOMING POWER LEADS FROM POWER SUPPLY
TO L1, AND L3 IN COMPRESSOR CONTACTOR (L1 AND L2 IF TWO POLE
CONTACTOR) OR TO L1 AND L3 IN DISCONNECT SWITCH (IF PROVIDED).
USE COOPER CONDUCTORS ONLY. (EMPLOYER DES CONDUCTEURS
DE CUIVER SEULEMENT.) PROVIDE EQUIPMENT GROUNDING
CONDUCTOR. USE 75°C (MIN.) WIRING
3. PLACE JUMPER ACCROSS P1 AND L1 IN TERMINAL BOARD IF NO
OTHER CONTROLLING DEVICE IS INSTALLED.
4. DEFROST HEATERS LOADS SHOULD NOT BE HIGHER THEN THE
MAXIMUM HEATERS LOAD INDICATED ON THE UNIT LABEL.
GENERAL NOTES:
A. CONTACTOR COIL CIRCUIT IS FACTORY CONNECTED TO 230 V SOURCE IN
PANEL AS SHOWN
B. WITH ANY T.P.Co. APPROVED START RELAY USED, CONNECT LEADS TO
SAME NUMBERED TERMINALS REGARDLESS OF LOCATION
C. COMPRESSOR EQUIPPED WITH AN INTERNAL OVERLOAD PROTECTOR.
ALLOW TIME FOR RESET.
LP
LOW PRESSURE CONTROL
HP
HIGH PRESSURE SWITCH
FACTORY COMPONENTS
OPTIONAL FACTORY COMPONENTS
OPTIONAL FIELD COMPONENTS
CONDENSING UNIT WIRING, 230V 60Hz 1 Ph,
NO fan controls,
T1 & T2 defrost options
B
WD21-2XT2
REVISION
NOV 06, 2009
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