City Multi - Mitsubishi Air Conditioning / Heat Pumps - Main Features

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Main Features - R407C

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	Flexible and Adaptable			Low Running Cost
	Simple to Install			Space Saving
	Comfortable			Reliability and Easy Maintenance
	Environmentally Friendly

Flexible and Adaptable

Design Flexibility

The variety provided by the 5 series and 30 models in the outdoor and the 12 types and 66 models in the indoor range increases design flexibility.

Featuring the Largest Capacity for Connecting Indoor Air Conditioners in the World

The 10HP Y series with a standard maximum of 16 connectable indoor air conditioners. The R2 series offers an increase in capacity of up to 150% over other competitor's models.

Series	Model name	HP	kcal/h	Number of Connectable Indoor Units	Connectable Indoor Units Capacity
S Series	PUMY-125YMA	5	12,500	1 to 8	50-130%
Y Series	PUHY-(P)200YMF-C	8	20,000	1 to 13	50-130%
	PUHY-(P)250YMF-C	10	25,000	1 to 16
	PUHY-(P)400YMF-B	16	40,000	1 to 20
	PUHY-(P)500YMF-B	20	50,000	1 to 20
Y Series Cooling Only	PUY-(P)200YMF-C	8	20,000	1 to 13
Y Series Cooling Only	PUY-(P)250YMF-C	10	25,000	1 to 16
SUPER Y Series	PUHY-(P)700YSMF-B	24	60,000	1 to 32	50-130%
	PUHY-(P)750YSMF-B	26	65,000	1 to 32
	PUHY-(P)600YSMF-B	28	70,000	1 to 32
	PUHY-(P)650YSMF-B	30	75,000	1 to 32
R2/WR2 Series	PQRY-P200YMF-B	8	20,000	1 to 15	50-150%
	PQRY-P250YMF-B	10	25,000	1 to 16
	PURY-(P)200YMF-C	8	20,000	1 to 15
	PURY-(P)250YMF-C	10	25,000	1 to 16

Wide Operation Range

Capable of operating up to an outside temperature of 43°CDB when cooling or –15°CWB when heating. WR2 operates over a wide range of water temperatures - from 10 – 45°C.

Direct Expansion Format for excess refrigerant pipes

S Series
Refrigerant Piping Restrictions
Total length: Greatest length: Greatest length after first branch:	Maximum 100m Maximum 70m Maximum 30m
Top-bottom differentials between units
Indoor/outdoor [outdoor higher]: Indoor/outdoor [outdoor lower]: Indoor/intdoor:	Maximum 30m Maximum 20m Maximum 12m

Y Series/SUPER Y Series
Refrigerant Piping Restrictions
Total length: Greatest length: Greatest length [equivalent length]: Greatest length after first branch:	Maximum 220m Maximum 100m Maximum 125m Maximum 40m
Top-bottom differentials between units
Indoor/outdoor [outdoor higher]: Indoor/outdoor [outdoor lower]: Indoor/intdoor:	Maximum 50m Maximum 40m* Maximum 15m
Note: When cooling operation is performed when the outdoor temp. is 10°C or lower (PUHY-P200 . 250YMF-C : 0°C or lower) : 4m or less.

R2/WR2 Series
Refrigerant Piping Restrictions
Total length: Greatest length: Greatest length [equivalent length]: Between outdoor unit and BC controller: Between BC controller and indoor unit:	Maximum 220m Maximum 100m (90m) Maximum 125m (115m) Maximum 70m (60m) Maximum 30m
Top-bottom differentials between units
Indoor/outdoor: Indoor/outdoor [outdoor lower]: Indoor/BC controller: Indoor/indoor:	Maximum 50m Maximum 40m Maximum 15m* Maximum 15m*
Note: Figures in parentheses are for when the total indoor unit capacity is 131-150% of outdoor unit capacity. *Maximum 10m for indoor units with model numbers 125 or higher.

Flexible piping makes designing easy. The layout can be altered simply

Choose Line, Header, or Combination Branching

Use Line piping for longer, open spaces.

Use header piping for subdivided spaces.

Combine line and header branching for mixed environments.

High External Static Pressure

External static pressure of 30 Pa types are available on request (Refer to the figure on the right).

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All features and specifications are subject to change and amendment at anytime. Where specifications are critical to design or pre-build we advise that you seek confirmation of accuracy from our product management team on (04) 560-9100.

All prices are subject to normal Black Diamond Technology Limited Terms and Conditions and all prices exclude Installation and Material costs. Plus also note that the retail prices include GST and are indicative only. Stock is subject to availability. All BDT products are sold through authorised dealer networks only.

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