RAC FREE MULTI SYSTEMS

The RAC Free Multi system is extremely flexible and minimises the amount of space needed for outdoor units. With Free Multi a single outdoor unit from 4.5KW to 10.5KW can be connected to up to five indoor units each with their own separate control and operating individually (although all must be in the same mode - the system cannot cool and heat simultaneously).

Free Multi allows you to take advantage of system diversity whereby a user does not require maximum cooling or heating in all areas at the same time and so can use a smaller outdoor unit. A typical example would be four 2.5KW indoor units on a 6.8KW outdoor unit. In this case each indoor unit could provide full capacity when needed but the system is limited to a total of 6.8KW, giving more power to each area as it is required.

Free Multi Outdoor Units

 ModelCooling Heating SEER/SCOP MCB ID Units Index *Pipes Run/Lift Total Run RRP* *
 CU-2E12SBE3.6KW 4.4KW A++A+ 13A  232-57 (12)  2x 1/4" 3/8" 20m 10m30m  £854
 CU-2E15SBE 4.5KW 5.4KW A++A+ 16A 2 32-57 (12) 2x 1/4" 3/8" 20m 10m 30m £970
 CU-2E18SBE 5.2KW 5.6KW A++A+ 16A 2  32-75 (12) 2x 1/4" 3/8" 20m 10m 30m £1,102
 CU-3E18PBE 5.2KW 6.8KW A+A 16A 2 or 3 45-90 (18) 3x 1/4" 3/8" 25m 15m 50m £1,329
 CU-3E23SBE 6.8KW 8.5KW A++A+ 20A 2 or 3 45-110 (21) 3x 1/4" 3/8" 25m 15m 60m £1,511
CU-4E23PBE 6.8KW 8.5KW A+A+ 20A 2, 3 or 4 45-110 (21) 4x 1/4" 3/8" 25m 15m 60m £1,693
CU-4E27PBE 8.0KW 9.4KW A++A+ 20A 2, 3 or 4 45-136 (24) 4x 1/4" 3/8" 25m 15m 80m £2,126
CU-5E34PBE10.0KW 12.0KW A++A+ 25A 2,3,4 or 5 45-175 (24)  5x 1/4" 3/8" 25m 15m 80m £2,497

* The index shows the minimum and maximum total index with the maximum indoor unit size in brackets

** Prices exclude indoor units, delivery, installation and VAT

Free Multi Etherea wall mounted Indoor Units in white or silver

     

All of the fantastic Etherea features but with multiple indoor units on a single outdoor.

Etherea in white

 ModelIndex Cooling Heating Cable Pipe RRP* 
 CS-MZ5SKEM 161.6KW2.6KW 4 x 1.5mm 1/4" 3/8" £223
 CS-Z7SKEWM 20 2.0KW 3.2KW 4 x 1.5mm  1/4" 3/8"  £238
 CS-Z9SKEWM 25 2.5KW 3.6KW 4 x 1.5mm  1/4" 3/8"  £292
 CS-Z12SKEWM 32 3.2KW 4.5KW 4 x 1.5mm  1/4" 3/8"  £325
 CS-Z15SKEWM 40 4.0KW 5.6KW 4 x 1.5mm  1/4" 1/2"  £339
 CS-Z18SKEWM 50 5.0KW 6.8KW 4 x 1.5mm  1/4" 1/2"  £447
 CS-E21QKEW 68 6.0KW 8.5KW 4 x 1.5mm  1/4" 1/2"  £532
 CS-E24QKEW 71 7.7KW 9.6KW 4 x 1.5mm  1/4" 5/8"  £616
* Prices exclude outdoor unit, delivery and VAT

Etherea in silver

 ModelIndex Cooling Heating Cable Pipe RRP* 
 CS-XZ7SKEWM 202.0KW3.2KW 4 x 1.5mm 1/4" 3/8" £259
 CS-XZ9SKEWM 25 2.5KW 3.6KW 4 x 1.5mm  1/4" 3/8"  £314
 CS-XZ12SKEWM 32 3.2KW 4.5KW 4 x 1.5mm  1/4" 3/8"  £358
 CS-XZ18SKEWM 50 5.0KW 6.8KW 4 x 1.5mm  1/4" 1/2"  £583

* Prices exclude outdoor unit, delivery and VAT

These models all come with a wireless controller.An optional wired controller with 7 day time clock is an extra £102 plus VAT

An optional wifi based internet controller to allow you to control your Etherea from a smartphone or web browser is an extra £200 plus VAT

Standard Wall Mounted S Series Indoor Units in white

ModelIndex Cooling Heating Cable Pipe RRP* 
 CS-TZ9SKEW 252.5KW3.6KW 4 x 1.5mm 1/4" 3/8" £261
 CS-TZ12SKEW 32 3.2KW 4.5KW 4 x 1.5mm  1/4" 3/8"  £289
 CS-TZ18SKEW 50 5.0KW 6.8KW 4 x 1.5mm  1/4" 1/2"  £401
 CS-TZ24SKEW 71 7.0KW 8.7KW 4 x 1.5mm  1/4" 5/8"  £604

These models all come with a wireless controller. An optional wired controller with 7 day time clock is an extra £102 plus VAT

Standard Wall Mounted R Series Indoor Units in white

ModelIndex Cooling Heating Cable Pipe RRP* 
 CS-RE9RKEW 252.5KW3.6KW 4 x 1.5mm 1/4" 3/8" £219
 CS-RE12RKEW 32 3.2KW 4.5KW 4 x 1.5mm  1/4" 3/8"  £243
 CS-RE18RKEW 50 5.0KW 6.8KW 4 x 1.5mm  1/4" 1/2"  £337
 CS-RE24RKEW 71 7.0KW 8.7KW 4 x 1.5mm  1/4" 5/8"  £564

These models all come with a wireless controller. An optional wired controller with 7 day time clock is an extra £102 plus VAT

Free Multi Cassette indoor units

Prices include for a CZ-BT20P grille and wireless controller. The cassette units have a built in drain lift pump and the grille is a 600 square ceiling tile replacement model. The cassette comes with a fresh air knockout.

 ModelIndex Cooling Heating Cable Pipe RRP* 
 CS-E9PB4EA 252.5KW3.2KW 4 x 1.5mm 1/4" 3/8" £597 
 CS-E12PB4EA 323.4KW4.5KW 4 x 1.5mm  1/4" 3/8"  £797
 CS-E18RB4EA 505.0KW6.8KW 4 x 1.5mm  1/4" 1/2"  £875
 CS-E21RB4EA 606.0KW8.5KW 4 x 1.5mm  1/4" 1/2"  £938

* Prices exclude outdoor unit, delivery and VAT

These models all come with a wireless controller.An optional wired controller with 7 day time clock is an extra £90 plus VAT

Free Multi Floor mounted indoor units

The floor indoor unit can be surface, semi recess and fully recess mounted. It includes a wireless controller.

 ModelIndex Cooling Heating Cable Pipe RRP* 
 CS-E9GFEW 282.8KW4.0KW 4 x 1.5mm 1/4" 3/8" £599
 CS-E12GFEW 323.4KW4.5KW 4 x 1.5mm  1/4" 3/8"  £648
 CS-E18GFEW 505.0KW6.8KW 4 x 1.5mm  1/4" 1/2"  £777

* Prices exclude outdoor unit, delivery and VAT

Free Multi Built in ducted indoor units

 The ducted unit is for horizontal mounting in a bulkhead, false ceiling or loft. It includes a wired controller and a drain lift pump. Air can be taken into the rear, top or bottom and we can supply the units with duct plenums on request for an extra cost.

 ModelIndex Cooling Heating Cable Pipe RRP* 
 CS-E9PD3EA 252.5KW3.2KW 4 x 1.5mm 1/4" 3/8" £679
 CS-E12PD3EA 323.4KW4.0KW 4 x 1.5mm  1/4" 3/8"  £717
 CS-ME18RD3EA 505.0KW6.8KW 4 x 1.5mm  1/4" 1/2"  £834

* Prices exclude outdoor unit, delivery and VAT

Please Note

We strongly recommend that you discuss any Free Multi application with us before proceeding with a selection.

An optional wifi based internet controller to allow you to control your Etherea from a smartphone or web browser is an extra £200 plus VAT