- Inadequate strength may cause the unit to fall down, resulting in is shorted and operated forcibly, or parts other than those specified injuries. by Mitsubishi Electric are used, fire or explosion may result. • Use the specified cables for wiring. Make the connections se- curely so that the outside force of the cable is not applied to the •...
Precautions for devices that use Warning: • Note the following when building a heater in the air R410A refrigerant conditioning system. - Leave enough space between units for proper ventilation so that Caution: the indoor unit temperature does not exceed 40˚C when •...
PART NAMES AND FUNCTIONS G Indoor (Main) Unit Autovane Disperses the airflow up and down and adjusts the angle of the airflow. Long-life filter Removes the sucked-in dust and dirt. Since the long-life filter is used as an air filter, it should be cleaned at the begin- ning of air-cooling and heating seasons.
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[Display] CENTRALLY CONTROLLED 1Hr. ON OFF CLOCK CHECK FILTER CHECK MODE TEST RUN STAND BY ERROR CODE FUNCTION NOT AVAILABLE DEFROST TEMP. ON/OFF A Current time/Timer B Centralized control C Timer OFF D Timer indicator E Operation mode: COOL, DRY, AUTO, FAN, HEAT...
TROUBLE SHOOTING 7-1. Simple check of main components Parts name Check points Room temperature Disconnect the connector, then measure the resistance using a tester. thermistor (TH21) (Surrounding temperature 10°C to 30°C[50°F to 86°F]) Liquid pipe thermistor Normal Abnormal (TH22) Open or short 4.3kΩ~9.6kΩ...
<Table of thermistor characteristics> < Thermistor for lower temperature > Thermistor (piping temperature detection, room temperature detection) Table of thermistor resistance Thermistor Ro = 15kΩ±3% B constant = 3480kΩ±2% =15kΩ ± 3% Thermistor R Fixed number of B=3480kΩ ± 2% Rt=15exp { 3480( 273+t 0˚C...
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<Output pulse signal and the valve operation> Output Output : 1 ¡ 2 ¡ 3 ¡ 4 ¡ 1 (Phase) Closing a valve Opening a valve : 4 ¡ 3 ¡ 2 ¡ 1 ¡ 4 ø1 The output pulse shifts in above order. ø2 ✻...
Effective Not effective Power ON/OFF Effective Not effective MODELS MODELS Set while the unit is off. <At delivery> PLFY-P06NLMU-E PLFY-P15NLMU-E Set for each capacity. 1 2 3 4 5 6 1 2 3 4 5 6 Capacity code PLFY-P08NLMU-E PLFY-P18NLMU-E...
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Switch Pole Operation by switch Remarks SW11 1st digit Address can be set while the address unit is stopped. setting <At delivery> SW12 SW11 Address setting should be done when network SW12 SW12 SW11 remote controller (PAR-F25MA) is being used. 2nd degit address setting...
DISASSEMBLY PROCEDURE Be careful removing heavy parts. 8-1.SERVICE PANEL and FILTER OPERATING PROCEDURE PHOTOS&ILLUSTRATIONS 1. Removing the service panel (A) (Fig.1-1) (Fig.1-1) (1) Slide the service panel (A) in the direction of the arrow 1 while lifting it. ( depending on the local installation,the slide direction is reverse ) (2) After sliding, if it is opened in direction 2, the ser- vice panel (A) drops down as shown in Fig.1-2.
Be careful removing heavy parts. 8-2.CONTROL BOX OPERATING PROCEDURE PHOTOS&ILLUSTRATIONS 1. Remove the service panel and filter with the pro- (Fig.2-1) cedure explained in section 8-1. (A) Control box cover 2. Removing the control box cover (Fig.2-1). • Remove the fixing screws (one) of the control box (Photo.2-1) cover (A), and remove the cover.
Be careful removing heavy parts. 8-3.Fan and fan motor PHOTOS&ILLUSTRATIONS OPERATING PROCEDURE 1. Remove the service panel and filter with the pro- (Fig.3-1) cedure explained in section 8-1. 2. Remove the two screws fixing the bell-mouth (A), (A) Bell-mouth and remove the bell-mouth A. (Fig. 3-1) 3.
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Be careful removing heavy parts. 8-4.Thermistor <fluid piping temperature detection, gas piping temperature detection> OPERATING PROCEDURE PHOTOS&ILLUSTRATIONS (Fig.4-1) 1. Remove the service panel and filter with the pro- cedure explained in section 8-1. 2. Remove the decorative panel frame. (1) Loosen the four stepped screws fixing the panel, and suspend the panel frame.
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Be careful removing heavy parts. 8-5.DRAIN PUMP and DRAIN SENSOR OPERATING PROCEDURE PHOTOS&ILLUSTRATIONS 1. Remove the service panel and filter with the pro- (Photo.6-1) cedure explained in section 8-1. 2. Remove the decorative panel frame with the pro- cedure explained in section 8-4. 3.
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Be careful removing heavy parts. 8-6.LEV and HEAT EXCHANGER OPERATING PROCEDURE PHOTOS&ILLUSTRATIONS 1. Remove the service panel and filter with the pro- (Photo.7-1) cedure explained in section 8-1. 2. Remove the decorative panel frame with the pro- cedure explained in section 8-4. 3.
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Be careful removing heavy parts. 8-7.Vane motor OPERATING PROCEDURE PHOTOS&ILLUSTRATIONS 1. Remove the metal cover. (Three screws) (Photo.8-1) (Photograph 8-1) 2. Remove the vane motor cover. The vane motor cover can be removed by pushing it up with fingers. 3. Remove the two motor mounting screws. (Photograph 8-2) Fixing screw Vane motor cover...
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New publication, effective Aug. 2005 Issued in Aug. 2005 HWE05110 Specifications subject to change without notice...
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3400 Lawrenceville Suwanee Road Suwanee, Georgia 30024 ● Toll Free: 800-433-4822 Toll Free Fax: 800-889-9904 ● www.mrslim.com Specifications are subject to change without notice.