Instruction Manual for MRCOOL models including: 24, 30, 36, 42, VersaPro Series Gas Package Unit, VersaPro Series, Gas Package Unit, Package Unit

PS MRD M134AG 3-14

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MRCOOL VersaPro 36K BTU Central Gas & Electric Package Unit - 13.4 SEE

Specs

MRCOOL VersaPro 24K BTU Central Gas & Electric Package Unit - 13.4 SEE


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VersaProTM Series Gas Package Unit
13.4 SEER2 Capacity: 24-60 kBTU/h
Contents:
1 NOMENCLATURE.......................................................2 2 SPECIFICATIONS.........................................................3 3 DIMENSIONS..............................................................5 4 AIRFLOW DATA...........................................................6 5 WIRING DIAGRAMS..................................................8
Features  LP conversion kit provided.  Aluminized steel tubular heat exchanger.  Quiet multi-speed circulation blower.  Direct spark ignition.  High quality heat exchanger.  Horizontal or down flow application.  Convenient access panels.  AHRI Certified and ETL listed.
Revision Date: 07/03/2024

VersaProTM Gas Package Unit
1 Nomenclature
M P G 24 S 060 M 4 13 B 1 2 3 4 5 6 7 8 9 10

Legend No. 1 2 3

Code M P G

4

24

5

S

6

060

7

M

8

4

9

13

10 B

Remarks MRCOOL Packaged Gas & Electric Cooling Capacity: 24: 24 kBtu/h; 30: 30 kBtu/h; 36: 36 kBtu/h; 42: 42 kBtu/h; 48: 48 kBtu/h; 60: 60 kBtu/h; Stage type: S: Single stage; M: Multi-speed Heating capacity: 060: 60 kBtu/h; 090: 90 kBtu/h; 110: 110 kBtu/h; M = Multi-Position (Horizontal/Downflow H = Horizontal Refrigerant type: 4 = R410A
SEER2: 13.4
3rd Generation

2

VersaProTM Gas Package Unit
2 Specifications

MPG24S060M413B MPG30S060M413B MPG36S090M413B MPG42S090M413B

NOMINAL CAPACITY Cooling (BTU/h)
Heating (BTU/h) Input Heating (BTU/h) Output
AFUE Temperature Rise Range (F) ELECTRICAL DATA
Voltage / Phase (60 Hz) Min. / Max. Voltage MCA MOP
COMPRESSOR Type Stage RLA LRA
OUTDOOR COIL Type
Tube Size(O.D) OUTDOOR FAN MOTOR
Motor Type Horsepower (HP) Full Load Amps (FLA)
Rated RPM INDOOR COIL
Type Tube Size(O.D) INDOOR BLOWER MOTOR
Motor Type Capacitor(uF) Horsepower (HP) Full Load Amps (FLA)
Rated RPM REFRIGERATION SYSTEM
Refrigerant Control Refrigerant Charge (oz.) SOUND POWER (DB)

24,000 60000 48000
81 30-60
208/230 / 1 187/253 19 25
Rotary Single 11.0 43.0
Microchannel 20/32
PSC 1/12 0.61 900
Tube & Fin 9/32
ECM / 1/2 4.2
1050
Orifice 47.6 79

30,000 60000 48000
81 30-60
208/230 / 1 187/253 21 30
Rotary Single 13.0 58.0
Microchannel 20/32
PSC 1/6 1 850
Tube & Fin 9/32
ECM /
1/2 4.2 1050
Orifice 52.9 79

36,000 90000 72000
81 40-70
208/230 / 1 187/253 23 35
Rotary Single 14.0 72.0
Microchannel 20/32
PSC 1/6 1 850
Tube & Fin 9/32
ECM /
1/2 4.2 1050
Orifice 52.9 79

42000 90000 72000
81 35-65
208/230 / 1 187/253 28 40
Scroll Single
16 112.3
Microchannel 20/32
PSC 1/3 1.9 1050
Tube & Fin 9/32
ECM /
3/4 5.7 1050
Orifice 70.5 80

3

VersaProTM Gas Package Unit
2 Specifications

MPG48S090M413B MPG60S110M413B

NOMINAL CAPACITY Cooling (BTU/h)
Heating (BTU/h) Input Heating (BTU/h) Output
AFUE Temperature Rise Range (F) ELECTRICAL DATA
Voltage / Phase (60 Hz) Min. / Max. Voltage MCA MOP
COMPRESSOR Type Stage RLA LRA
OUTDOOR COIL Type
Tube Size(O.D) OUTDOOR FAN MOTOR
Motor Type Horsepower (HP) Full Load Amps (FLA)
Rated RPM INDOOR COIL
Type Tube Size(O.D) INDOOR BLOWER MOTOR
Motor Type Capacitor(uF) Horsepower (HP) Full Load Amps (FLA)
Rated RPM REFRIGERATION SYSTEM
Refrigerant Control Refrigerant Charge (oz.) SOUND POWER (DB)

48,000 90000 72000
81 30-60
208/230 / 1 187/253 31 50
Rotary Single 13.0 58.0
Microchannel 20/32
PSC 1/3 1.9 1050
Tube & Fin 9/32
ECM /
3/4 5.7 1050
Orifice 72.3 80

60000 110000 88000
81 30-60
208/230 / 1 187/253 37 60
Scroll Single 16.0 112.3
Microchannel 20/32
PSC 1/3 1.9 1050
Tube & Fin 9/32
ECM /
3/4 5.7 1050
Orifice 74.1 80

4

VersaProTM Gas Package Unit
3 Dimensions

Height

Width

Length

MPG24S060M413B MPG30S060M413B MPG36S090M413B MPG42S090M413B

UNIT DIMENSION AND WEIGHTS Height (in.) Width (in.) Length (in.)
Net Weight (lbs.)

46-13/16 35-1/16 50-11/16
428

46-13/16 35-1/16 50-11/16
437

46-13/16 35-1/16 50-11/16
443

46-13/16 35-1/16 50-11/16
474

MPG48S090M413B MPG60S110M413B

UNIT DIMENSION AND WEIGHTS Height (in.) Width (in.) Length (in.)
Net Weight (lbs.)

51-7/16 44-13/16 50-9/16
536

51-7/16 44-13/16 50-9/16
569

5

VersaProTM Gas Package Unit

4 Airflow Data

Model Number Motor Speed

External Static Pressure-Inches W.C.[kPa]
0[0] 0.1[.02] 0.2[.05] 0.3[.07] 0.4[.10] 0.5[.12] 0.6[.15] 0.7[.17] 0.8[.20] 0.9[.23] 1.0[.25]

CFM / 855 792 727 669 /

/

/

/

/

/

Low (Tap1) Current/A / 1.39 1.44 1.46 1.5 /

/

/

/

/

/

Power/W / 140 146 147 152 /

/

/

/

/

/

CFM / /

/

/ 827 771 689 621 568 /

/

Middle-1 (Tap2) Current/A / /

/

/ 1.94 2 2.05 2.08 2.11 /

/

Power/W / /

/

/ 212 221 225 230 234 /

/

24

CFM / /

/

/

/

/

/ 846 774 710 660

Middle-2 (Tap3) Current/A / /

/

/

/

/

/ 2.72 2.73 2.82 2.86

Power/W / /

/

/

/

/

/ 317 312 330 335

CFM / /

/

/

/

/

/

/

/ 844 797

Middle-3 (Tap4) Current/A / /

/

/

/

/

/

/

/ 3.24 3.28

Power/W / /

/

/

/

/

/

/

/ 385 391

CFM 917 855 792 /

/

/

/

/

/

/

/

Low (Tap1) Current/A 1.37 1.39 1.44 /

/

/

/

/

/

/

/

Power/W 137 140 146 /

/

/

/

/

/

/

/

CFM 1051 997 940 885 827 771 /

/

/

/

/

Middle-1 (Tap2) Current/A 1.78 1.81 1.86 1.88 1.94 2

/

/

/

/

/

Power/W 191 196 201 201 212 221 /

/

/

/

/

CFM / /

/ 1049 995 947 898 846 774 710 /

30

Middle-2 (Tap3) Current/A / /

/ 2.51 2.57 2.6 2.67 2.72 2.73 2.82 /

Power/W / /

/ 288 297 299 311 317 312 330 /

CFM / /

/

/

/ 1045 997 951 908 844 797

Middle-3 (Tap4) Current/A / /

/

/

/ 3.03 3.04 3.13 3.18 3.24 3.28

Power/W / /

/

/

/ 359 354 371 378 385 391

CFM / /

/

/

/

/

/

/

/ 1032 991

High (Tap5) Current/A / /

/

/

/

/

/

/

/ 4.03 3.98

Power/W / /

/

/

/

/

/

/

/ 495 482

CFM 917 855 /

/

/

/

/

/

/

/

/

Low (Tap1) Current/A 1.37 1.39 /

/

/

/

/

/

/

/

/

Power/W 137 140 /

/

/

/

/

/

/

/

/

CFM 1051 997 940 885 /

/

/

/

/

/

/

Middle-1 (Tap2) Current/A 1.78 1.81 1.86 1.88 /

/

/

/

/

/

/

Power/W 191 196 201 201 /

/

/

/

/

/

/

CFM 1204 1153 1100 1049 995 947 898 /

/

/

/

36

Middle-2 (Tap3) Current/A 2.4 2.45 2.44 2.51 2.57 2.6 2.67 /

/

/

/

Power/W 275 282 276 288 297 299 311 /

/

/

/

CFM 1281 1240 1190 1142 1092 1045 997 951 908 /

/

Middle-3 (Tap4) Current/A 2.82 2.84 2.85 2.96 3 3.03 3.04 3.13 3.18 /

/

Power/W 331 333 330 350 357 359 354 371 378 /

/

CFM / /

/

/ 1280 1244 1194 1140 1083 1032 991

High (Tap5) Current/A / /

/

/ 3.95 4.08 4.07 4 4.06 4.03 3.98

Power/W / /

/

/ 481 507 504 486 502 495 482

6

VersaProTM Gas Package Unit

4 Airflow Data

Model Number Motor Speed

External Static Pressure-Inches W.C.[kPa]
0[0] 0.1[.02] 0.2[.05] 0.3[.07] 0.4[.10] 0.5[.12] 0.6[.15] 0.7[.17] 0.8[.20] 0.9[.23] 1.0[.25]

CFM 1153 1102 1056 /

/

/

/

/

/

/

/

Middle-1 (Tap2) Current/A 2.09 2.13 2.18 /

/

/

/

/

/

/

/

Power/W 227 233 239 /

/

/

/

/

/

/

/

CFM 1426 1388 1343 1306 1267 1229 1192 1156 1093 /

/

Middle-2 (Tap3) Current/A 3.49 3.53 3.55 3.66 3.71 3.77 3.84 3.88 3.92 /

/

Power/W 416 422 418 438 445 453 463 468 473 /

/

42

CFM / /

/

/ 1472 1428 1392 1354 1309 /

/

Middle-3 (Tap4) Current/A / /

/

/ 5.08 5.06 5.09 5.13 5.12 /

/

Power/W / /

/

/ 634 629 633 639 638 /

/

CFM / /

/

/

/ 1500 1460 1398 1321 /

/

High (Tap5) Current/A / /

/

/

/ 5.65 5.61 5.41 5.19 /

/

Power/W / /

/

/

/ 710 700 670 640 /

/

CFM 1251 /

/

/

/

/

/

/

/

/

/

Middle-1 (Tap2) Current/A 1.67 /

/

/

/

/

/

/

/

/

/

Power/W 192 /

/

/

/

/

/

/

/

/

/

CFM 1547 1473 1424 1374 1323 1267 1213 /

/

/

/

Middle-2 (Tap3) Current/A 2.8 2.87 2.95 3.04 3.12 3.21 3.3 /

/

/

/

48

Power/W 340 350 360 371 382 394 407 /

/

/

/

CFM 1789 1741 1695 1649 1605 1559 1510 1460 1409 1359 1313

Middle-3 (Tap4) Current/A 4.11 4.19 4.28 4.36 4.45 4.54 4.64 4.74 4.83 4.92 5

Power/W 517 528 540 551 564 576 589 603 615 627 639

CFM / /

/

/

/ 1755 1696 1630 1563 1490 1438

High (Tap5) Current/A / /

/

/

/ 5.79 5.76 5.73 5.71 5.68 5.66

Power/W / /

/

/

/ 750 745 741 737 733 730

CFM 1547 1473 /

/

/

/

/

/

/

/

/

Middle-2 (Tap3) Current/A 2.8 2.87 /

/

/

/

/

/

/

/

/

Power/W 340 350 /

/

/

/

/

/

/

/

/

CFM 1789 1741 1695 1649 1605 1559 1510 1460 /

/

/

60

Middle-3 (Tap4) Current/A 4.11 4.19 4.28 4.36 4.45 4.54 4.64 4.74 /

/

/

Power/W 517 528 540 551 564 576 589 603 /

/

/

CFM 2035 1976 1927 1875 1815 1755 1696 1630 1563 1490 1438

High (Tap5) Current/A 5.66 5.74 5.81 5.85 5.82 5.79 5.76 5.73 5.71 5.68 5.66

Power/W 733 744 754 758 754 750 745 741 737 733 730

Airflow performance data is based on cooling performance with a coil and no filter in place. Use this performance table for appropriate unit size, external static applied to unit and allow operation within the minimum and maximum limits shown in table below for both cooling and electric heat operation.

7

J4PG4024E1060AA

VersaProTM Gas Package Unit
5 Wiring Diagrams
MPG24S060M413B
8

GAS BOARD

GAS BOARD LED CODE

STEADY ON

NORMAL OPERATION

OFF

GAS BOARD FAILURE

o STEADY FLASH W FAULTS

2

2FLASH

1HR.LOCKOUT

3 3FLASH

PRESS.SW

4 4FLASH 5 5FLASH

LIM OPEN FLAME W/O GAS

6 6FLASH

ROLLOUT

7 6FLASH

W1/W2 SWAPPED

CODE CC COMP OFM IFM IND RC1 RC2 HPC LPC HGS XFMR FUSE GND TDB

DESCRIPTION COMPRESSOR CONTACTOR COMPRESSOR OUTDOOR FAN MOTOR INDOOR FAN MOTOR INDUCED DRAFT BLOWER COMPRESSOR RUN CAPACITOR OUTDOOR FAN MOTOR RUN CAPACITOR HIGH PRESSURE CUT-OUT CONTROL LOW PRESSURE CUT-OUT CONTROL HOT GAS/COMPRESSOR TOP SWITCH TRANSFORMER T3.15A/250V GROUND CHASSIS TIME DELAY BOARD

FACTORY STANDARD FIELD INSTALLED FACTORY OPTIONAL
USE COPPER CONDUCTORS ONLY
WARNING CABINET MUST BE PERMANENTLY GROUNDED AND ALL WIRING TO CONFORM TO I.E.C,N.E.C, C.L.C,AND LOCAL CODES AS APPLICABLE REPLACEMENT WIRE MUST BE THE SAME GAUGE AND INSULATION TYPE AS ORIGINAL WIRE.
The wiring diagram shown is for reference only, it maybe different from the actual product .

NOTE2:If the input voltage is 208V,take the white wire to 208V terminal.

J4PG4030E1060AA

VersaProTM Gas Package Unit
Wiring Diagrams
MPG30S060M413B
9

GAS BOARD

GAS BOARD LED CODE

STEADY ON

NORMAL OPERATION

OFF

GAS BOARD FAILURE

o STEADY FLASH W FAULTS

2 2FLASH

1HR.LOCKOUT

3 3FLASH

PRESS.SW

4 4FLASH 5 5FLASH 6 6FLASH 7 6FLASH

LIM OPEN FLAME W/O GAS ROLLOUT W1/W2 SWAPPED

CODE CC COMP OFM IFM IND RC1 RC2 HPC LPC HGS XFMR FUSE GND TDB

DESCRIPTION COMPRESSOR CONTACTOR COMPRESSOR OUTDOOR FAN MOTOR INDOOR FAN MOTOR INDUCED DRAFT BLOWER COMPRESSOR RUN CAPACITOR OUTDOOR FAN MOTOR RUN CAPACITOR HIGH PRESSURE CUT-OUT CONTROL LOW PRESSURE CUT-OUT CONTROL HOT GAS/COMPRESSOR TOP SWITCH TRANSFORMER T3.15A/250V GROUND CHASSIS TIME DELAY BOARD

FACTORY STANDARD FIELD INSTALLED FACTORY OPTIONAL
USE COPPER CONDUCTORS ONLY
WARNING CABINET MUST BE PERMANENTLY GROUNDED AND ALL WIRING TO CONFORM TO I.E.C,N.E.C, C.L.C,AND LOCAL CODES AS APPLICABLE REPLACEMENT WIRE MUST BE THE SAME GAUGE AND INSULATION TYPE AS ORIGINAL WIRE.
The wiring diagram shown is for reference only, it maybe different from the actual product .

NOTE2:If the input voltage is 208V,take the white wire to 208V terminal.

J4PG4036E1090AA

VersaProTM Gas Package Unit
Wiring Diagrams
MPG36S090M413B
10

GAS BOARD

GAS BOARD LED CODE

STEADY ON

NORMAL OPERATION

OFF

GAS BOARD FAILURE

o STEADY FLASH W FAULTS

2 2FLASH

1HR.LOCKOUT

3 3FLASH

PRESS.SW

4 4FLASH 5 5FLASH 6 6FLASH

LIM OPEN FLAME W/O GAS ROLLOUT

7 6FLASH

W1/W2 SWAPPED

CODE CC COMP OFM IFM IND RC1 RC2 HPC LPC HGS XFMR FUSE GND TDB

DESCRIPTION COMPRESSOR CONTACTOR COMPRESSOR OUTDOOR FAN MOTOR INDOOR FAN MOTOR INDUCED DRAFT BLOWER COMPRESSOR RUN CAPACITOR OUTDOOR FAN MOTOR RUN CAPACITOR HIGH PRESSURE CUT-OUT CONTROL LOW PRESSURE CUT-OUT CONTROL HOT GAS/COMPRESSOR TOP SWITCH TRANSFORMER T3.15A/250V GROUND CHASSIS TIME DELAY BOARD

FACTORY STANDARD FIELD INSTALLED FACTORY OPTIONAL
USE COPPER CONDUCTORS ONLY
WARNING CABINET MUST BE PERMANENTLY GROUNDED AND ALL WIRING TO CONFORM TO I.E.C,N.E.C, C.L.C,AND LOCAL CODES AS APPLICABLE REPLACEMENT WIRE MUST BE THE SAME GAUGE AND INSULATION TYPE AS ORIGINAL WIRE.
The wiring diagram shown is for reference only, it maybe different from the actual product .

NOTE2:If the input voltage is 208V,take the white wire to 208V terminal.

J4PG4042E1090AA

VersaProTM Gas Package Unit
Wiring Diagrams
MPG42S090M413B
11

GAS BOARD

GAS BOARD LED CODE

STEADY ON

NORMAL OPERATION

OFF

GAS BOARD FAILURE

o STEADY FLASH W FAULTS

2

2FLASH

1HR.LOCKOUT

3 3FLASH

PRESS.SW

4 4FLASH 5 5FLASH

LIM OPEN FLAME W/O GAS

6 6FLASH 7 6FLASH

ROLLOUT W1/W2 SWAPPED

CODE CC COMP OFM IFM IND RC1 RC2 HPC LPC HGS XFMR FUSE GND TDB

DESCRIPTION COMPRESSOR CONTACTOR COMPRESSOR OUTDOOR FAN MOTOR INDOOR FAN MOTOR INDUCED DRAFT BLOWER COMPRESSOR RUN CAPACITOR OUTDOOR FAN MOTOR RUN CAPACITOR HIGH PRESSURE CUT-OUT CONTROL LOW PRESSURE CUT-OUT CONTROL HOT GAS/COMPRESSOR TOP SWITCH TRANSFORMER T3.15A/250V GROUND CHASSIS TIME DELAY BOARD

FACTORY STANDARD FIELD INSTALLED FACTORY OPTIONAL
USE COPPER CONDUCTORS ONLY
WARNING CABINET MUST BE PERMANENTLY GROUNDED AND ALL WIRING TO CONFORM TO I.E.C,N.E.C, C.L.C,AND LOCAL CODES AS APPLICABLE REPLACEMENT WIRE MUST BE THE SAME GAUGE AND INSULATION TYPE AS ORIGINAL WIRE.
The wiring diagram shown is for reference only, it maybe different from the actual product .

NOTE2:If the input voltage is 208V,take the white wire to 208V terminal.

J4PG4048E1090AA

VersaProTM Gas Package Unit
Wiring Diagrams
MPG48S090M413B
12

GAS BOARD

GAS BOARD LED CODE

STEADY ON

NORMAL OPERATION

OFF

GAS BOARD FAILURE

o STEADY FLASH W FAULTS

2 2FLASH

1HR.LOCKOUT

3 3FLASH

PRESS.SW

4 4FLASH 5 5FLASH

LIM OPEN FLAME W/O GAS

6 6FLASH

ROLLOUT

7 6FLASH

W1/W2 SWAPPED

CODE CC COMP OFM IFM IND RC1 RC2 HPC LPC HGS XFMR FUSE GND TDB

DESCRIPTION COMPRESSOR CONTACTOR COMPRESSOR OUTDOOR FAN MOTOR INDOOR FAN MOTOR INDUCED DRAFT BLOWER COMPRESSOR RUN CAPACITOR OUTDOOR FAN MOTOR RUN CAPACITOR HIGH PRESSURE CUT-OUT CONTROL LOW PRESSURE CUT-OUT CONTROL HOT GAS/COMPRESSOR TOP SWITCH TRANSFORMER T3.15A/250V GROUND CHASSIS TIME DELAY BOARD

FACTORY STANDARD FIELD INSTALLED FACTORY OPTIONAL
USE COPPER CONDUCTORS ONLY
WARNING CABINET MUST BE PERMANENTLY GROUNDED AND ALL WIRING TO CONFORM TO I.E.C,N.E.C, C.L.C,AND LOCAL CODES AS APPLICABLE REPLACEMENT WIRE MUST BE THE SAME GAUGE AND INSULATION TYPE AS ORIGINAL WIRE.
The wiring diagram shown is for reference only, it maybe different from the actual product .

NOTE2:If the input voltage is 208V,take the white wire to 208V terminal.

J4PG4060E1110AA

VersaProTM Gas Package Unit
Wiring Diagrams
MPG60S110M413B
13

GAS BOARD

GAS BOARD LED CODE

STEADY ON

NORMAL OPERATION

OFF

GAS BOARD FAILURE

o STEADY FLASH W FAULTS

2

2FLASH

1HR.LOCKOUT

3 3FLASH

PRESS.SW

4 4FLASH 5 5FLASH

LIM OPEN FLAME W/O GAS

6 6FLASH

ROLLOUT

7 6FLASH

W1/W2 SWAPPED

CODE CC COMP OFM IFM IND RC1 RC2 HPC LPC HGS XFMR FUSE GND TDB

DESCRIPTION COMPRESSOR CONTACTOR COMPRESSOR OUTDOOR FAN MOTOR INDOOR FAN MOTOR INDUCED DRAFT BLOWER COMPRESSOR RUN CAPACITOR OUTDOOR FAN MOTOR RUN CAPACITOR HIGH PRESSURE CUT-OUT CONTROL LOW PRESSURE CUT-OUT CONTROL HOT GAS/COMPRESSOR TOP SWITCH TRANSFORMER T3.15A/250V GROUND CHASSIS TIME DELAY BOARD

FACTORY STANDARD FIELD INSTALLED FACTORY OPTIONAL
USE COPPER CONDUCTORS ONLY
WARNING CABINET MUST BE PERMANENTLY GROUNDED AND ALL WIRING TO CONFORM TO I.E.C,N.E.C, C.L.C,AND LOCAL CODES AS APPLICABLE REPLACEMENT WIRE MUST BE THE SAME GAUGE AND INSULATION TYPE AS ORIGINAL WIRE.
The wiring diagram shown is for reference only, it maybe different from the actual product .

NOTE2:If the input voltage is 208V,take the white wire to 208V terminal.


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