MrCool VersaPro MVP HP-C-230A00-O Series Installation & Owner's Manual

Hyper heat central ducted

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Installation & owner's manual (67 pages)

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VersaPro

Central Ducted

INSTALLATION & OWNER'S MANUAL

MODELS:

MVP-**-HP-MUAH-230A00-O

MVP-**-HP-C-230A00-O

CENTRAL-**-HP-C-230B00-O

Read this manual carefully before installation and keep it where

the operator can easily find it for future reference.

Due to updates and constantly improving performance, the

information and instructions within this manual are subject to

change without notice.

Version Date: March 25, 2025

Please visit www.mrcool.com/documentation

to ensure you have the latest version of this manual.

This product utilizes R-454B refrigerant

& Hyper Heat

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Summary of Contents for MrCool VersaPro MVP HP-C-230A00-O Series

Page 1 Due to updates and constantly improving performance, the information and instructions within this manual are subject to change without notice. Version Date: March 25, 2025 Please visit www.mrcool.com/documentation to ensure you have the latest version of this manual.
Page 2: Table Of Contents
12.2 Test Run Instructions ..................57 12.3 24V Signal Chart ....................58 TROUBLESHOOTING ...................... 59 13.1 Error Display (Indoor Unit) ................59 13.2 Information Inquiry..................60 13.3 Error Display (Outdoor Unit) ................63 13.4 Outdoor Point Check Function ............... 64 mrcool.com...
Page 3: Safety
8. For units with a wireless network function, the USB device access, replacement, and maintenance operations must be carried out by professional staff. 9. Refer to details further in this manual regarding installing the unit to its support. mrcool.com...
Page 4 Call your local dealer, or MRCOOL® tech support at (270) 366-0457, for further assistance. 2. If the air conditioner is used together with burners or other heating devices, thoroughly ventilate the room in order to avoid an oxygen deficiency.
Page 5 NOTE: The maximum functional total external static pressure cannot exceed 0.80 in WC (200 Pa). The airflow reduces significantly with pressures above and beyond 0.80 in WC (200 Pa). The system design should allow for the increased resistance of filters as they become dirty. mrcool.com...
Page 6 22. Ensure that the area is in the open or that it is adequately ventilated before breaking into the system or conducting any hot work. A degree of ventilation shall continue during the period that the work is carried out. The ventilation should safely disperse any released refrigerant and preferably expel it externally into the atmosphere. mrcool.com...
Page 7 The following procedure should be adhered to: • safely remove refrigerant following local and national regulations; • evacuate; • purge the circuit with inert gas; • evacuate; • continuously flush or purge with inert gas when using flame to open circuit; • open the circuit mrcool.com...
Page 8 Equipment shall be labeled stating that it has been decommissioned and emptied of refrigerant. The label should be dated and signed. For appliances containing flammable refrigerants, ensure that there are labels on the equipment stating the equipment contains flammable refrigerant. mrcool.com...
Page 9 This symbol shows that the operation manual should be read carefully. CAUTION This symbol shows that a service personnel should be handling this equipment with reference to the installation manual. CAUTION This symbol shows that information is available such as the operating manual or CAUTION installation manual. mrcool.com...
Page 10: Accessories
Improper installation may result in water leakage, electrical shock, fire, and/or equipment failure. Indoor Unit: PART LOOKS LIKE QUANTITY Owner’s & Installation Manual MRCOOL Smart (Wifi required Thermostat for setup) MRCOOL Smart Thermostat Manual Cable Ties Insulation Sleeve...
Page 11: Indoor Unit Installation
3.2 ft (1 m) away from televisions or radios to prevent static or image distortion. Depending on the appliances, a 3.2ft (1m) distance may not be sufficient. • The indoor unit must be electrically grounded per national and local electrical codes. mrcool.com...
Page 12: Installation Preparation & Precautions
L-shaped metal air duct and fastened by screws. If return air is to be ducted, install duct flush with floor. Set unit on floor over opening. All return air must pass through coil. mrcool.com...
Page 13: Installation Position Requirements
Length of C (445 mm) (534 mm) (622 mm) 15.75 in 19.3 in 22.8 in Length of D (400 mm) (490 mm) (580 mm) 10.25 in 10.25 in 10.25 in Length of E (260 mm) (260 mm) (260 mm) Side View mrcool.com...
Page 14 Spaces connected by only drop ceilings, ductwork, or similar connections shall not be considered a single space. For units mounted higher than 6 ft (1.8m), spaces divided by partition walls which are no higher than 5.3ft/1.6m shall be considered a single space. mrcool.com...
Page 15 (TA) connected by ducts taking into consideration that the circulating airflow distributed to all the rooms by the appliance integral indoor fan will mix and dilute the leaking refrigerant before entering any room. mrcool.com...
Page 16 Product Series Model Indoor Unit Outdoor Unit 18K (208/230V) MVP-18-HP-MUAH-230A00-O MVP-18-HP-C-230A00-O MVP-24-HP-C-230A00-O 24K (208/230V) MVP-24-HP-MUAH-230A00-O CENTRAL-24-HP-C-230B00-O MVP-30-HP-C-230A00-O 30K (208/230V) MVP-30-HP-MUAH-230A00-O CENTRAL-24-HP-C-230B00-O 24V Pre-Charge Refrigerant MVP-36-HP-C-230A00-O 36K (208/230V) MVP-36-HP-MUAH-230A00-O CENTRAL-24-HP-C-230B00-O MVP-48-HP-C-230A00-O 48K (208/230V) MVP-48-HP-MUAH-230A00-O CENTRAL-24-HP-C-230B00-O MVP-60-HP-C-230A00-O 60K (208/230V) MVP-60-HP-MUAH-230A00-O CENTRAL-24-HP-C-230B00-O mrcool.com...
Page 17 When the unit detects a refrigerant leak, the minimum airflow of the indoor unit is as follows: Model 400CFM 400CFM 447CFM 541CFM 706CFM 824CFM Nomimal Air Volume (680m (680m (760m (920m (1200m (1400m mrcool.com...
Page 18: Installation Mounting Positions
The unit can be installed in a Vertical (downflow or upflow) or a Horizontal (right or left) configuration. NOTE • Vertical Up and Horizontal Left installation does not require a change to the direction of the evaporator. • For Horizontal installation, a secondary drain pan (not supplied) must be installed. 3.6 Airflow Directions mrcool.com...
Page 19: Wire & Piping Connections
The steps below detail the installation of a horizontal left or vertical upflow indoor unit once it has been securely mounted in place. 1. Remove the filter 2. Remove the upper 3. Remove evaporator door, then remove the cover assembly. cover plate. filter. 4. Identify the position of the evaporator’s temperature sensor. 18-24K Model 30-36K Model 48-60K Model mrcool.com...
Page 20 T2: IDU coil temp. sensor (T2) T2A: Evaporator coil temperature sensor (T2A) T2B: Evaporator coil inlet temperature sensor (T2B) 8. Adjust the mounting parts positioning according to the direction of the unit. 6. Remove T1, T2, T2A, T2B, EEV, & refrigerant detection sensor wire ties. mrcool.com...
Page 21 (EEV) and tie up the sensor wires. The evaporator is now assembled in place. NOTE The wire body needs to pass through the wire groove from the drain pan and attach to the hook on the drain pan. mrcool.com...
Page 22 If installed above a finished living space, a secondary drain pan (as required by many building codes) must be installed under the entire unit and its condensate drain line must be routed where the excess drainage is not in view. mrcool.com...
Page 23: Upflow & Horizontal Left Configurations
Incorrect installation could cause water to flow back into the unit and flood. CAUTION • The drainpipe outlet should be at least 1.9 in (5 cm) above the ground. • If it touches the ground, the unit may become blocked and malfunction. mrcool.com...
Page 24: Refrigerant Piping Connection
Ø3/8in Ø3/4in Assembly purchased (Ø9.52mm) (Ø19mm) separately Ø3/8in Ø3/4in from (Ø9.52mm) (Ø19mm) a local dealer. Ø3/8in Ø3/4in (Ø9.52mm) (Ø19mm) NOTICE Both VersaPro & Hyper Heat units are compatible ® with MRCOOL® No-Vac® Quick Connect® Pre- Charged Line Sets. mrcool.com...
Page 25: Refrigerant Line Connection
Make sure that the pipe is cut at a perfect 90° • angle. NOTICE Do not deform pipe while cutting. Be careful not to damage, kink, or deform the pipe while cutting. This will drastically reduce the heating performance. mrcool.com...
Page 26 Tighten the flare nut snugly by hand. • Using a wrench, grip the nut on the unit tubing. • While firmly gripping the nut, use a torque wrench • to tighten the flare nut according to the torque valves in the table above. mrcool.com...
Page 27 (refer to Air Evacuation section of this Minimum Bend Radius manual). Carefully bend the tubing in the middle according to the diagram below. DO NOT bend the tubing more than 90° or more than 3 times. mrcool.com...
Page 28 REFRIGERANT PIPING CONNECTION Correct Refrigerant Piping Connecting Installation Methods mrcool.com...
Page 29: Electric Heat Kit Installation
Step 2: Only use compatible modules certified for use with the model. Refer to the Electric Auxiliary Heat Model Use tools to remove specification for additional details to ensure proper the knock-out holes selection and installation. of the upper cover. mrcool.com...
Page 30 Install the upper cover and the silicone breaker cover. Step 8: After installing the electric auxiliary heat module, apply the circuit breaker label near the silicone breaker cover previously installed. NOTICE The circuit breaker cannot be operated by user. mrcool.com...
Page 31: Confirmation Of Indoor Unit
Amps Amps Amps MVPHK05 Ckt Bkr 18.0/20.0 23.0/27.0 25.0/30.0 MVPHK08 Ckt Bkr 28.8/32.0 37.0/42.0 40.0/45.0 MVPHK10 Ckt Bkr 36.0/40.0 46.0/53.0 50.0/60.0 MVPHK15 Ckt Bkr 18.0/20.0 23.0/27.0 25.0/30.0 36.0/40.0 46.0/53.0 50.0/60.0 MVPHK20 Ckt Bkr 36.0/40.0 46.0/53.0 50.0/60.0 36.0/40.0 46.0/53.0 50.0/60.0 mrcool.com...
Page 32: Electrical Auxiliary Heating Wiring Diagrams
CONFIRMATION OF INDOOR UNIT 6.4 Electric Auxiliary Heating Wiring Diagrams mrcool.com...
Page 33 CONFIRMATION OF INDOOR UNIT mrcool.com...
Page 34 CONFIRMATION OF INDOOR UNIT mrcool.com...
Page 35 CONFIRMATION OF INDOOR UNIT mrcool.com...
Page 36: Outdoor Unit Installation
The outdoor unit must be installed circulation and take appropriate measures to on riser of at least 6in (15cm) in ventilation. prevent ice buildup and coil height or per local code to get the damage. unit above local mean snow fall. mrcool.com...
Page 37: Drain Fitting
IN COLD CLIMATES In cold climates, make sure that the drain hose is as vertical as possible to ensure swift water drainage. If water drains too slowly, it can freeze inside the hose and flood the unit. mrcool.com...
Page 38: Anchor Outdoor Unit
31 7/8 16 1/8 26 1/2 15 7/8 36K/48K 38 1/2 38 3/8 16 1/4 24 1/4 15 5/8 60K* 37 1/2 1330 52 3/8 16 1/4 15 29/32 15 7/8 *Double-stack unit applies to 60K Hyper Heat model only. mrcool.com...
Page 39 RECOMMENDED AT ALL TIMES. CAUTION Make sure the wall is made of solid brick, concrete, or of similarly strong material. The wall must be able to support at least four times the weight of the unit. mrcool.com...
Page 40: Electrical Connections
No other equipment should be connected to the same power circuit. • Connect the outdoor wires before connecting the indoor wires. 8.2 Wiring Overview The diagrams are for explanation purpose only. Individual units may be slightly different. The actual diagram shall prevail. mrcool.com...
Page 41: Outdoor Unit Wiring
COMMUNICATION LEADS BY THE STRAIN RELIEF AND KEEP POWER SUPPLY LEADS AWAY FROM COMMUNICATION LEADS. Step 3: 1. Match the wire colors/ labels with the labels on the terminal block. Firmly screw the u-lug of each wire to its corresponding terminal. mrcool.com...
Page 42: Indoor Unit Wiring
208V or 230V, connect L1 and L2. Keep the interconnection cable away from the When using 115V, connect L1 and L2. copper tube. • The holes on the cover of the electronic control box must be threaded through with armored wires. mrcool.com...
Page 43 (CN11) from the control board. • T1: IDU Room Temperature Sensor (T1) • T2: IDU Coil Temperature Sensor (T2) • T2A: Evaporator Coil Temperature Sensor • T2B: Evaporator Coil Inlet Temperature Sensor (T2B) mrcool.com...
Page 44 Plug temperature sensors T1, T2, T2A, T2B refrigerant detection sensor, and electronic expansion valve (EEV), and fan motor power pair plug (CN11) from the control board. Step 6: Remove the red connector from the 24V transformer. mrcool.com...
Page 45: Specific Wiring Methods
ELECTRICAL CONNECTIONS 8.5 Specific Wiring Methods WARNING Refer to the wiring nameplate for the wiring method. Do not connect the power cord to the communication line, as this may damage the system. The following wiring diagrams are suitable with a 24V thermostat. mrcool.com...
Page 46: Condensate Overflow Switch
The unit will accommodate a remote condensate overflow switch. To enable, remove jumper J7 and connect the installer-provided condensate overflow device to CN23 per below. When an overflow condition is present, the device should open connection signaling the unit to turn off the system. mrcool.com...
Page 47: Fault Warning
Refer to the fault code table located in the troubleshooting section of the manual for detailed fault code information. The WORK port is linked with the fan. When the fan is running, the relay is closed mrcool.com...
Page 48: Dip Switch Definitions
ELECTRICAL CONNECTIONS 8.6 DIP Switch Definitions mrcool.com...
Page 49 The 24V thermostat modes must refer to the following settings: SW4-1 000 is the default 000/001/010/011/100 /101/110/111, internal machines with SW4-2 different abilities, electric heating, SW4-3 and PSC classification for use. Function Combination Table of SW1-1 and SW1-4: Control Type IDU and ODU Connection Note 24V Thermostat S1+S2 Scenario 1 24V Thermostat 24V Connection Scenario 3 mrcool.com...
Page 50 2) The compressor cannot be 2) When the outdoor operated when the outdoor temperature is ≥S3 DIP temperature is lower than the switch temperature +35.6°F S3 DIP switch temperature. (2°C), the compressor can be operated but auxiliary heat cannot be operated. mrcool.com...
Page 51 R stop output 24V when [Default] R keep output 24V refrigerant sensor fault or even when refrigerant sensor SW5-4 1,2,3 R output selection R454B refrigerant leakage is fault or R454B refrigerant detected leakage is detected mrcool.com...
Page 52 Communication dial code 24V communication only communication The cooling/heating target pressure The cooling/heating target pressure SW1-3 Strong cold and strong heat function compensation value is valid compensation value is invalid Default setting (standard defrost SW1-4 Enhanced defrosting function Enhanced defrosting algorithm) mrcool.com...
Page 53 W1, W2, AUX 1029 SW4-3 = ON SW4-1 = OFF Electric Auxiliary Module 2 10kW, 8kW SW4-2 = ON W1, W2, AUX SW4-3 = OFF SW4-1 = OFF Electric Auxiliary Module 3 SW4-2 = ON W1, W2, AUX SW4-3 = ON mrcool.com...
Page 54 SW4-3 = ON SW4-1 = OFF Electric Auxiliary Module 2 10kW, 15kW SW4-2 = ON W1, W2, AUX 1894 SW4-3 = OFF SW4-1 = OFF Electric Auxiliary Module 3 10kW SW4-2 = ON W1, W2, AUX 1753 SW4-3 = ON mrcool.com...
Page 55: Specifications
Thermostat Signal Line Line Diameter (AWG) NOTE Line Diameter Sizing per NFPA 70 (2020), Table 310.5 (B) (16) Based on type NM-B Romex wire. Other sizing options are possible. Consult NFPA 70 or a licensed electrician for alternate sizing. mrcool.com...
Page 56: Air Evacuation
10. Watch the pressure gauge for one minute to make sure that there is no change in pressure. The pressure gauge should read slightly higher than atmospheric pressure. 11. Remove the charge hose from the service port. Outdoor Unit mrcool.com...
Page 57: Adding Refrigerant
The additional refrigerant to be charged can be calculated using the following formula: Liquid Side Diameter Refrigerant Φ1/4in (Φ6.35mm) Φ 3/8in (Φ9.52mm) R454B: Total pipe length - standard pipe Total pipe length - standard pipe length x 30g (0.32oz)/m(ft) length x 65g (0.7oz)/m(ft) (Orifice tube in the indoor unit) mrcool.com...
Page 58: Test Run
Stop the unit. Turn off the main power switch and reinstall the test cover. NOTICE If the unit malfunctions or does not operate according to expectations, refer to the Troubleshooting section of the Service Manual before calling customer service. mrcool.com...
Page 59: Signal Chart
Module 1 & 2 Emergency Heat Turbo Heating Zone Control Heating Zone Control Heating Zone Control Note: 1: 24V signal 0: No 24V signal *: 1 or 0 The AUU will turn off if the 24V input cannot meet the table. mrcool.com...
Page 60: Troubleshooting
Pressure protection (low or high pressure) TS29 PC 03 Inverter compressor drive error TS28 PC 04 Low ambient temperature protection TS33 PC 0l IDUs mode conflict (Multi-Zone) ---- Communication malfunction between wire & master control (for wired controller) TS34 EH B 3 mrcool.com...
Page 61: Information Inquiry
Actual Data, % Set temperature including compensation Actual Data, °C Reserved Reserved Outdoor DC bus voltage Target Frequency calculated by indoor Without limitation Evaporator coil inlet temperature Actual data, °C/°F Evaporator coil inlet temperature Actual data, °C/°F 23 ~30 Reserved mrcool.com...
Page 62 Zero speed failure of outdoor unit DC fan EC 73 ODU fan speed out of control EC 07 Intelligent eye communication failure EH B 5 Refrigerant leak detected EL 0C Water-level alarm malfunction EH 0E Intelligent eye malfunction EH 0F mrcool.com...
Page 63 Frequency limit caused by PFC LC 06 Frequency limit caused by high pressure LC 30 Frequency limit caused by low pressure LC 31 Frequency limit caused by a remote control LH 07 IDUs mode conflict (match with multi-outdoor unit) No malfunction and protection mrcool.com...
Page 64: Error Display (Outdoor Unit)
Compressor speed out of control TS15 PC 46 Compressor overcurrent failure TS15 PC 49 High temperature protection of Inverter Module (IPM) TS26 LC 06 High temperature protection of evaporator TS34 PH 90 Low temperature protection of evaporator TS35 PH 91 mrcool.com...
Page 65: Outdoor Point Check Function
If the value is higher than 99, the decimal point of the high digit tube will be EXV Open Angle lighted. For example, the digital display tube shows "2.0". 2.0 multiplied by 10 becomes 20, then added to 100 to become 120. This means the EXV open angle is 120x4=480p. mrcool.com...
Page 66 The display value is a hex number. For example, the digital display tube shows AD value detected by the "Cd". C*16 +d*16 =12*16+13=205 means AD value is 205. high and low pressure sensor When there is no pressure sensor, it is displayed as -- The currently running communication protocol 00-99 version mrcool.com...
Page 67 VersaPro & ® Hyper Heat Central Ducted The design and specifications of this product and/or manual are subject to change without prior notice. Consult with the sales agency or manufacturer for details.

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