Mitsubishi Electronics PMFY-P12NBMU-E Heat Operation, Pressed once. Heating 63 to 83F

Page 17

8-4. HEAT OPERATION

 

 

TIME SUN MON TUE WED THU FRI SAT

 

 

 

TIMER

Hr ON

 

 

 

AFTER

AFTER OFF

 

 

 

ERROR CODE

FUNCTION

 

˚F˚C

 

˚F˚C

FILTER

 

 

 

 

 

 

WEEKLY

 

 

ONLY1Hr.

 

SIMPLE

 

 

 

AUTO OFF

 

TEMP.

 

ON/OFF

 

MENU

ON/OFF

 

FILTER

BACK

MONITOR/SET

DAY

 

CHECK TEST

PAR-21MAA

CLOCK

OPERATION

CLEAR

<How to operate>

1Press POWER ON/OFF button.

2Press the operation MODE button to display HEAT.

3Press the TEMP. button to set the desired temperature.

NOTE: The set temperature changes 2°F when the

or

button is

pressed once. Heating 63 to 83°F.

 

 

<Display in HEAT operation> [DEFROST]

The [DEFROST] symbol is only displayed during the defrost operation.

[STANDBY]

The [STANDBY] symbol is only displayed during hot adjust mode.

Control modes

1.Functions regulated by temperature

2.Fan

Control details

1-1. Minimum compressor off cycle is 3 minutes.

Room temperature [ desired temperature -2°F ···Thermo ON

Room temperature ] desired temperature ···Thermo OFF

Controlled by the remote controller (4-speed) Priority is given to below-mentioned control mode

2-1. Stand by (hot adjust) mode

2-2. Preheating exclusion mode

2-3. Thermo OFF mode (When the compressor off by the thermoregulating)

2-4. Cool air prevention mode (Defrosting mode)

2-1. Stand by (hot adjust) mode

The fan controller becomes the stand by (hot adjust) mode for the following conditions.

1When starting the HEAT operation

2When the thermoregulating function changes from OFF to ON.

3 When releasing the HEAT defrosting operation

Hot adjust mode 1

Set fan speed by the remote controller

[Low]

[Extra Low]

ABC

Remarks

1

"STAND BY" will be displayed during the stand by (hot adjust) mode.

A:Stand by (hot adjust) mode start

B:5 minutes have passed since the condition A or the indoor liquid pipe temperature turned 95°F or more

C:2 minutes have passed since the condition A

(Terminating the stand by (hot adjust) mode)

2-2. Preheating exclusion mode

1

This control is

When the condition changes the auxiliary heater ON to OFF

same for the

(thermoregulating or operation stop, etc), the indoor fan operates in [Low] mode for

model without

1 minute.

auxiliary heater.

To be continued to the next page

17

Image 17
Contents Revised EDITION-B ContentsTechnical Changes FeaturesReturns air from room Part Names and FunctionsRemove dust and pollutants from return air ˚F˚C Display SectionSpecifications SpecificationWNote Refer to Wiring Diagram for the supplied voltage Electrical Parts SpecificationsOperation in conjunction with duct fan Booster fan How to read curvesAIR Capacity Taken from Outside PMFY-P15NBMU-E Noise Criterion Curves PMFY-P06NBMU-EPMFY-P08NBMU-E PMFY-P12NBMU-ERight side Installation space required aroundIndoor TopPMFY-P06NBMU-E PMFY-P08NBMU-E Wiring DiagramE1PMFY-P15NBMU-E1 PMFY-P06NBMU-E1PMFY-P08NBMU-E1Pmfy Unitin.mm Refrigerant System DiagramMicroprocessor Control How to operateIndoor Unit Control 8-1. Cool Operation Pressed once. Cooling 67 to 87FBasic control system Control modes Drain pump VaneDrain sensor function DRY Operation Desired temperaturePressed once. Dry 67 to 87F Drain pump Same control as Cool operation VaneFAN Operation On the vanes downward blow settingDisplay in Heat operation Defrost Heat OperationPressed once. Heating 63 to 83F From the preceding Auto Operation Automatic COOL/HEAT Change Over Operation When Unit is StoppedTrouble Shooting Operation summary of the linear expansion valve Linear expansion valveLinear expansion valve operation Output PhaseTrouble shooting Any broken wire by using a tester Replace the fuse TroubleshootingReplace the fan motor Indoor controller board fuse check YesFunction of DIP Switch SW14 Switch Switch Pole SW11Operation by switch Effective SW12SW4 Operating Procedure PHOTOS&ILLUSTRATIONS Disassembly ProcedureRemoving the vane motor Removing the electrical parts boxRemoving the nozzle Removing the fan motor and line flow fan Removing the thermistorRoom temperature detectionRemoving the drain pump Qty/set Remarks Part Name SpecificationDrawing No E11 003Part number that is circled is not shown in the figure Electrical Parts PMFY-P06NBMU-E PMFY-P08NBMU-E E16 RoHSR01 E01 E07 E14 E15 E04R01 E04 103 R01 23A 102R01 E32 114 R01 E01 079E41 716 Qty/setR01 E27 246 R01 E21 246Made in Japan

PMFY-P08NBMU-E, PMFY-P12NBMU-E1, PMFY-P08NBMU-E1, PMFY-P06NBMU-E, PMFY-P12NBMU-E specifications

Mitsubishi Electronics has long been a pioneer in the field of air conditioning and climate control technologies. Among their impressive lineup of products is the PMFY series, which includes models such as the PMFY-P06NBMU-E1, PMFY-P12NBMU-E, PMFY-P06NBMU-E, PMFY-P08NBMU-E1, and PMFY-P12NBMU-E1. These advanced air conditioning systems are engineered to offer optimal comfort, energy efficiency, and innovative features for both residential and commercial applications.

One of the standout features of the PMFY series is its exceptional energy efficiency. Many models are equipped with advanced inverter technology, which allows for precise temperature control while significantly reducing energy consumption. This results in lower electricity bills and a reduced carbon footprint, making them an environmentally friendly choice for conscientious consumers.

Another key characteristic of the PMFY series is its advanced filtration system. These units are designed to improve indoor air quality by incorporating high-performance filters that effectively remove dust, allergens, and other pollutants. This is especially beneficial for individuals with respiratory conditions, contributing to a healthier indoor environment.

The PMFY models also boast a sleek and modern design, ensuring they blend seamlessly with any interior décor. Compact and lightweight, they can be installed in various settings, maximizing available space without compromising on performance.

Mitsubishi’s proprietary technology features an intelligent control system that allows users to manage their air conditioning units remotely. With options for Wi-Fi connectivity and compatibility with smart home systems, users can easily set schedules, adjust temperatures, and monitor energy usage from their smartphones or tablets.

Noise reduction is another important aspect of the PMFY series. These units operate at whisper-quiet levels, ensuring a peaceful atmosphere in homes and workplaces. This noise control technology is particularly advantageous for bedrooms, offices, and other quiet environments.

Lastly, the PMFY series is designed to be robust and reliable, with components that are engineered for durability and long life. Mitsubishi Electronics stands behind their products with comprehensive warranties, providing peace of mind and exceptional customer service.

In summary, the Mitsubishi Electronics PMFY-P06NBMU-E1, PMFY-P12NBMU-E, PMFY-P06NBMU-E, PMFY-P08NBMU-E1, and PMFY-P12NBMU-E1 are exemplary models that embody the essence of innovation, efficiency, and reliability. They represent the ideal choice for those seeking advanced climate control solutions suitable for a variety of spaces.