TDR7 - Rooftop HVAC Package

TDR7BX2

Sigma's TDR7BX2 is a 24V package roof top mounted unit which incorporates both the evaporator and condenser sections in the same case. Heating and fresh air pressurisation are supplied standard. Rated at 7kW (23884 BTU) of Cooling & 6.0 kW (20472 BTU) of heating capacity with 250 l/s (530 CFM) of air flow.

VEHICLES

  • DRILL
  • TRUCK
SIGMA Knorr-Bremse Australia

23 - 29 Factory Street
Granville NSW 2142
Australia
Phone: 1300 643 643
mid.aus@sigma-hvac.com

SPECIFICATIONS

  METRIC IMPERIAL
Cooling Capacity 7.0 kW 23,884 BTU
Heating Capacity 6.0 kW 20,472 BTU
Fan Speeds 3 3
Air Flow 250 l/s 530 CFM
Fresh Air 30 l/s 64 CFM
Power Supply 24 V 24 V
Current Draw 33.5 A 33.5 A
Refrigerant R134a R134a
Maximum Ambient Temperature 54°C 129°F
Weight (nominal) 110.0 Kg 242.0 lbs
Technical Manual Reference SM395-5000 SM395-5000
Dimension L X W X H 780mm X 400mm X 196mm 30.7in X 15.7in X 7.7in

SPARE PARTS LIST

Sl.No. PART NO. DESCRIPTION QTY
  MC044S RETURN AIR FILTER ASSEMBLY 1
1 AU320621 BRUSH MOTOR 24VDC EACH 6
2 AS5000224 EVAPORATOR FAN ASSEMBLY 24V 1
3 UE023 MOTOR 0.14W 24VDC D/S 1
4 AS5000222 BLOWER HOUSING W/ASSEMBLY RH 1
5 AS5000223 BLOWER HOUSING W/ASSEMBLY LH 1
6 UF171 BLOWER 121D X 127W X 3/8" DUAL INLET 2
7 UC027 EVAPORATOR MOTOR MOUNT SUIT 1
8 AU531411 RECEIVER DRIER 3/8" 24UNF165MM HIGH 1
9 AU531357 DRIER 3/8" MF 1
10 AU521509 TX VALVE 2T 3/8" IN 1/2" OUT 1/4" EQ R134A 1
11 AU521508 TX ORIFICE 2T R22 #06 1
12 UE016 THERMOSTAT DEICE STUD 1
13 UE072 RELAY 24VDC 70A AUTOMOTIVE 1
14 AU681925 THERMOSTAT 12 - 24 VDC WITH SENSOR + POT 1
15 UE057 VALVE SOLENOID 1/4" BSP 24VDC WATER 1
16 AS5000170 CONDENSER FAN ASSEMBLY 24V 2
17 UE026 MOTOR 0.14W 24VDC S/S 2
18 AU420229 FAN AXIAL 300MM 3 BLADES LB 2
19 UC028 CONDENSER MOTOR MOUNT SUIT UE025/26 4
20 AU110029 CONDENSER COIL 600 X 229 X 123 6RW (TDR7BX2) 1
21 AU120954 EVAPORATOR COIL 570MM X 152MM X 95MM 6RW 1
22 AU130002 HEATER COIL 570 X 152 X 32 2RW 1
23 AU517254 PCAV 3/8” SOLDER 2
24 AU641091 CIRCUIT BREAKER 6A 1 POLE 1
25 AU641092 CIRCUIT BREAKER 25A 1 POLE 1
26 AU641119 CIRCUIT BREAKER 16A 1 POLE 2
27 AU661483 RELAY 20A 24VDC 5 PIN 1
28 AU692105 RESISTOR 2 OHM 100W 1 CLIPS ADJUSTABLE 1
29 AS5000123 LID ASSEMBLY CONDENSER 1
30 AS5000124 LID ASSEMBLY EVAPORATOR 1
  AU523655 HIGH PRESSURE SWITCH 1/4” FF 2415kPa 1
  AU523365 LOW PRESSURE SWITCH 1/4” FF 205kPa 1
  AU862211 LID RUBBER SEAL 6.2
  AU663562 ROTARY SWITCH A B C D MODE 1
  AU663563 ROTARY SWITCH A B C D FAN 1
  UC901 DIFFUSER 246MM X 104MM 2
  UE700 CIRCUIT BEAKER 40A STUD TYP MANUAL 1
  AU517502 VALVE ACCESS 1/4” 1/4” & 3/8” OD SOLDER 1
  AU519074 ADAPTOR 134A 1/4” HIGH SIDE RED 1
  AU519075 ADAPTOR 134A 1/4” LOW SIDE BLUE 1
  AU635485 END BRACKET KLIPPON 2
  AU851590 TOGGLE CLAMP RUBBER 4
  AU853507 LEAF SPRING 105MM X 13MM 1
  AU935432 FLAT NEOPRENE EXTRUSION 0.20
  S5000159 UNIT TO CAB SEAL 1
  S5006029 MOTOR MOUNT CLAMP 97MM 1
  UC020 HOSE CLEAR PVC 12 5MM ID 6
  UC504 DRAIN NOZZLE 13MM 4
  UF034 INLET RING 103.5MM 1
  AU320028 MOTOR BRUSH KIT - ASSEMBLY + HOLDER 1

MAINTENANCE

MC044S
RETURN AIR FILTER ASSEMBLY

AU320621
BRUSH MOTOR 24VDC EACH

AU320028
MOTOR BRUSH KIT - ASSEMBLY + HOLDER

UE023
MOTOR 0.14W 24VDC D/S

AU531411
RECEIVER DRIER 3/8” 24UNF165mm HIGH

AU531357
DRIER 3/8” MF

UE026
MOTOR 0.14W 24VDC S/S

AU320C007
MOTOR SINGLE SHAFT

AU521509
TX VALVE 2T 3/8"IN 1/2"OUT 1/4"EQ R134A

AU521508
TX ORIFICE 2T R22 #06

UE016
THERMOSTAT DEICE STUD

UE072
RELAY 24VDC 70A AUTOMOTIVE

AU681925
THERMOSTAT 12-24VDC WITH SENSOR + POT

AU523655
HIGH PRESSURE SWITCH 1/4” FF 2415kPa

AU523365
LOW PRESSURE SWITCH 1/4” FF 205kPa

AU862211
LID RUBBER SEAL

COMPANION ITEMS

PART NO. DESCRIPTION
H0017479 Hydraulic Compressor
H0017481 Hydraulic Compressor
AU270306 Engine Driven Compressor
AU270307 Engine Driven Compressor
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