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

SPECIFICATIONS

METRICIMPERIAL
Cooling Capacity7.0 kW23,884 BTU
Heating Capacity6.0 kW20,472 BTU
Fan Speeds33
Air Flow250 l/s530 CFM
Fresh Air30 l/s64 CFM
Power Supply24 V24 V
Current Draw33.5 A33.5 A
RefrigerantR134aR134a
Maximum Ambient Temperature54°C129°F
Weight (nominal)110.0 Kg242.0 lbs
Technical Manual ReferenceSM395-5000SM395-5000
Dimension L X W X H780mm X 400mm X 196mm30.7in X 15.7in X 7.7in

SPARE PARTS LIST

Sl.No.PART NO.DESCRIPTIONQTY
MC044SRETURN AIR FILTER ASSEMBLY1
1AU320621BRUSH MOTOR 24VDC EACH6
2AS5000224EVAPORATOR FAN ASSEMBLY 24V1
3UE023MOTOR 0.14W 24VDC D/S1
4AS5000222BLOWER HOUSING W/ASSEMBLY RH1
5AS5000223BLOWER HOUSING W/ASSEMBLY LH1
6UF171BLOWER 121D X 127W X 3/8" DUAL INLET2
7UC027EVAPORATOR MOTOR MOUNT SUIT1
8AU531411RECEIVER DRIER 3/8" 24UNF165MM HIGH1
9AU531357DRIER 3/8" MF1
10AU521509TX VALVE 2T 3/8" IN 1/2" OUT 1/4" EQ R134A1
11AU521508TX ORIFICE 2T R22 #061
12UE016THERMOSTAT DEICE STUD1
13UE072RELAY 24VDC 70A AUTOMOTIVE1
14AU681925THERMOSTAT 12 - 24 VDC WITH SENSOR + POT1
15UE057VALVE SOLENOID 1/4" BSP 24VDC WATER1
16AS5000170CONDENSER FAN ASSEMBLY 24V2
17UE026MOTOR 0.14W 24VDC S/S2
18AU420229FAN AXIAL 300MM 3 BLADES LB2
19UC028CONDENSER MOTOR MOUNT SUIT UE025/264
20AU110029CONDENSER COIL 600 X 229 X 123 6RW (TDR7BX2)1
21AU120954EVAPORATOR COIL 570MM X 152MM X 95MM 6RW1
22AU130002HEATER COIL 570 X 152 X 32 2RW1
23AU517254PCAV 3/8” SOLDER2
24AU641091CIRCUIT BREAKER 6A 1 POLE1
25AU641092CIRCUIT BREAKER 25A 1 POLE1
26AU641119CIRCUIT BREAKER 16A 1 POLE2
27AU661483RELAY 20A 24VDC 5 PIN1
28AU692105RESISTOR 2 OHM 100W 1 CLIPS ADJUSTABLE1
29AS5000123LID ASSEMBLY CONDENSER1
30AS5000124LID ASSEMBLY EVAPORATOR1
AU523655HIGH PRESSURE SWITCH 1/4” FF 2415kPa1
AU523365LOW PRESSURE SWITCH 1/4” FF 205kPa1
AU862211LID RUBBER SEAL6.2
AU663562ROTARY SWITCH A B C D MODE1
AU663563ROTARY SWITCH A B C D FAN1
UC901DIFFUSER 246MM X 104MM2
UE700CIRCUIT BEAKER 40A STUD TYP MANUAL1
AU517502VALVE ACCESS 1/4” 1/4” & 3/8” OD SOLDER1
AU519074ADAPTOR 134A 1/4” HIGH SIDE RED1
AU519075ADAPTOR 134A 1/4” LOW SIDE BLUE1
AU635485END BRACKET KLIPPON2
AU851590TOGGLE CLAMP RUBBER4
AU853507LEAF SPRING 105MM X 13MM1
AU935432FLAT NEOPRENE EXTRUSION0.20
S5000159UNIT TO CAB SEAL1
S5006029MOTOR MOUNT CLAMP 97MM1
UC020HOSE CLEAR PVC 12 5MM ID6
UC504DRAIN NOZZLE 13MM4
UF034INLET RING 103.5MM1
AU320028MOTOR BRUSH KIT - ASSEMBLY + HOLDER1

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
H0017479Hydraulic Compressor
H0017481Hydraulic Compressor
AU270306Engine Driven Compressor
AU270307Engine Driven Compressor
Back to T-Series Overview
SIGMA Knorr-Bremse Australia

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