Ephoca has returned to INNOVA

STØNE Architectural Split

Name: STØNE Architectural Split
Brand: INNOVA

STØNE Architectural Split outdoor unit render

Tailored for large homes, office buildings, hotels, and apartment buildings, the STØNE Architectural Split offers flexibility.

Comprising two components—an outdoor condenser unit and an indoor distribution system—these elements are seamlessly connected by refrigerant lines.

Key Benefits

Two components outdoor condenser and indoor distribution system
Provides both heating and cooling capabilities
Indoor unit fits into a small cabinet with no clearance
User-friendly installation no extensive technical expertise
Accommodate water loop heat pump terminals

Options

Available in five sizes two to five tons
Floor-standing / wall-mounted unit or a recessed version

Controllers

Butler Pro Advanced Controller

STØNE Architectural Split Diagram

Comprising two components—an outdoor condenser unit and an indoor distribution system—these elements are seamlessly connected by refrigerant lines and supply heating and cooling to the indoor fan coil units.

Diagram: the STØNE Architectural Split — outdoor unit, indoor module and fan coil, with the flow between them

The three STØNE Architectural mounting variants side by side — floor-standing, wall-mounted and recessed

Dimensions

Outdoor Unit

Top Discharge	P5T	P7T	P9T	P11T	P13T	P15T
Width (in)	42.9	42.9	52.9	52.9	60.6	60.6
Height (in)	36.4	36.4	42.9	42.9	56.8	56.8
Depth (in)	12.6	12.6	13.7	13.7	16.0	16.0
Weight (lb)	264	264	295	308	339	352

Technical drawing of the STØNE Architectural outdoor unit, side-discharge version

Side Discharge	P5S	P7S	P9S	P11S	P13S	P15S
Width (in)	42.9	42.9	52.9	52.9	60.6	60.6
Height (in)	36.4	36.4	44.6	52.5	60.4	56.8
Depth (in)	12.6	12.6	13.7	13.7	16.0	16.0
Weight (lb)	264	264	295	308	339	352

Technical drawing of the STØNE Architectural Split outdoor unit, recessed version

Recessed	P5S	P7S	P9S	P11S	P13S	P15S
Width (in)	42.9	42.9	52.9	52.9	60.6	60.6
Height (in)	36.4	36.4	44.6	52.5	60.4	56.8
Depth (in)	12.6	12.6	13.7	13.7	16.0	16.0
Weight (lb)	264	264	295	308	339	352

Clearances

Clearance diagram for the top-discharge unit: 2 in at each side and 20 in of free space above and in front, within a 45° arc — Top Discharge

Clearance diagram for the side-discharge unit: 2 in around the casing, and the free space required in front of the discharge at a 30° angle — Side Discharge

Clearance diagram for the recessed unit: the free space required in front of the discharge at a 30° angle — Recessed

Outdoor Unit

Top Discharge	P5T	P7T	P9T	P11T	P13T	P15T
Width (mm)	1,089	1,089	1,344	1,344	1,539	1,539
Height (mm)	925	925	1,089	1,089	1,443	1,443
Depth (mm)	320	320	348	348	407	407
Weight (kg)	119.8	119.8	133.8	139.7	153.8	159.7

Side Discharge	P5S	P7S	P9S	P11S	P13S	P15S
Width (mm)	1,089	1,089	1,344	1,344	1,539	1,539
Height (mm)	1,151	1,151	1,316	1,316	1,649	1,649
Depth (mm)	320	320	348	348	407	407
Weight (kg)	119.8	119.8	133.8	139.7	153.8	159.7

Recessed	P5S	P7S	P9S	P11S	P13S	P15S
Width (mm)	1,089	1,089	1,344	1,344	1,539	1,539
Height (mm)	1,151	1,151	1,316	1,316	1,649	1,649
Depth (mm)	333	333	358	358	414	414
Weight (kg)	109.8	109.8	119.8	124.7	139.7	144.7

Clearances

Key Specifications

Heating

47°F	S5	S7	S9	S11	S13	S15
Maximum capacity (Btu/h)	25.8 Btu/h	36.7 Btu/h	39.1 Btu/h	46.2 Btu/h	51.9 Btu/h	65 Btu/h
Nominal capacity (Btu/h)	18.8 Btu/h	25.5 Btu/h	31.2 Btu/h	36.3 Btu/h	42.6 Btu/h	51.7 Btu/h
Power (kW)	1.16 kW	1.62 kW	1.83 kW	2.37 kW	2.62 kW	3.23 kW
Efficiency	4.74	4.67	4.76	4.48	4.76	4.70

5°F	S5	S7	S9	S11	S13	S15
Maximum capacity (Btu/h)	14.3 Btu/h	17.5 Btu/h	21.5 Btu/h	25.1 Btu/h	28 Btu/h	34.7 Btu/h
Power (kW)	1.52 kW	1.96 kW	2.28 kW	2.75 kW	2.87 kW	3.58 kW
Efficiency	2.76	2.62	2.76	2.68	2.86	2.84

Cooling

	S5	S7	S9	S11	S13	S15
Maximum capacity (Btu/h)	22.9 Btu/h	30.2 Btu/h	32.4 Btu/h	38.0 Btu/h	42.5 Btu/h	54.3 Btu/h
Nominal capacity (Btu/h)	14.3 Btu/h	22.0 Btu/h	26.6 Btu/h	30.0 Btu/h	34.1 Btu/h	41.1 Btu/h
Power (kW)	1.22 kW	2.0 kW	2.33 kW	2.65 kW	2.99 kW	3.71 kW
Efficiency	11.70	10.96	11.39	11.29	11.39	11.05

Operating Limits

Ambient Temperature	Entering Water Temperature	Leaving Water Temperature
Heating
-13°F	68°F	77°F
-13°F	95°F	113°F
14°F	113°F	131°F
100°F	113°F	131°F
100°F	68°F	77°F

Cooling
59°F	54°F	45°F
59°F	86°F	77°F
117°F	86°F	77°F
117°F	54°F	45°F

Heating

8°C	S5	S7	S9	S11	S13	S15
Maximum capacity (kW)	7.6 kW	10.8 kW	11.5 kW	13.5 kW	15.2 kW	19.1 kW
Nominal capacity (kW)	5.5 kW	7.5 kW	9.1 kW	10.6 kW	12.5 kW	15.2 kW
Power (kW)	1.16 kW	1.62 kW	1.83 kW	2.37 kW	2.62 kW	3.23 kW
Efficiency	4.74	4.67	4.76	4.48	4.76	4.70

−15°C	S5	S7	S9	S11	S13	S15
Maximum capacity (kW)	4.2 kW	5.1 kW	6.3 kW	7.4 kW	8.2 kW	10.2 kW
Power (kW)	1.52 kW	1.96 kW	2.28 kW	2.75 kW	2.87 kW	3.58 kW
Efficiency	2.76	2.62	2.76	2.68	2.86	2.84

Cooling

	S5	S7	S9	S11	S13	S15
Maximum capacity (kW)	6.7 kW	8.9 kW	9.5 kW	11.2 kW	12.5 kW	15.9 kW
Nominal capacity (kW)	4.2 kW	6.5 kW	7.8 kW	8.8 kW	10.0 kW	12.0 kW
Power (kW)	1.22 kW	2.0 kW	2.33 kW	2.65 kW	2.99 kW	3.71 kW
Efficiency	11.70	10.96	11.39	11.29	11.39	11.05

Operating Limits

Ambient Temperature	Entering Water Temperature	Leaving Water Temperature
Heating
-25°C	20°C	25°C
-25°C	35°C	45°C
-10°C	45°C	55°C
38°C	45°C	55°C
38°C	20°C	25°C

Cooling
15°C	12°C	7°C
15°C	30°C	25°C
47°C	30°C	25°C
47°C	12°C	7°C

View Brochure

Trusted by leading brands worldwide

Your choices

Below you will see your current consent state.

Consented categories: Not yet chosen
Necessary cookies: Always on
Analytical cookies: Not yet chosen
Functional cookies: Not yet chosen
Your ID: —
Date and time of consent: —

Necessary cookies

Some cookies are required to provide core functionality. The website won't function properly without these cookies and they are enabled by default and cannot be disabled.

Name	Set by	Vendor	Expiry
`zaraz-consent`	This site	INNOVA (this site)	1 year
Stores the consent choices you made in the banner.
`innova-consent-id`	This site	INNOVA (this site)	13 months
A random identifier that links your consent choices to our proof of them. It identifies a browser's choices, not a person.
`innova-consent-at`	This site	INNOVA (this site)	13 months
The date and time of your latest consent choice, shown back to you in the cookie declaration.
`innova-consent-last`	This site	INNOVA (this site)	Persistent
A copy of the identifier above and of your latest choice, kept in the browser's storage so that a choice is recorded once, and stays linked to the same proof if those cookies are removed.
`cookiehub`	This site	CookieHub	1 year
Stores whether you allowed or declined each category in the CookieHub banner.
`__cf_bm`	This site	Cloudflare, Inc.	30 minutes
Cloudflare bot management — distinguishes a person's browser from automated traffic.
`cf_clearance`	This site	Cloudflare, Inc.	Up to 1 year
Remembers that a security challenge was passed, so it is not asked again.

Analytical cookies

Analytical cookies help us improve our website by collecting and reporting information on its usage, including session replays and heatmaps.

Name	Set by	Vendor	Expiry
`_ga`	This site	Google LLC	400 days
Contains a unique identifier used by Google Analytics to determine that two distinct hits belong to the same user across browsing sessions.
`_ga_*`	This site	Google LLC	400 days
Keeps the state of the current Google Analytics 4 session for this site.
`cfz_google-analytics_v4`	This site	Google LLC	400 days
Set by Cloudflare at the network edge to carry the Google Analytics visitor identifier — the measurement itself runs at the edge, not in your browser.
`cfzs_google-analytics_v4`	This site	Google LLC	Session
The current Google Analytics session, kept by Cloudflare at the network edge.
`_clck`	This site	Microsoft Corporation	1 year
Persists the Clarity user ID and preferences, unique to this site, so behaviour on later visits is attributed to the same user ID.
`_clsk`	This site	Microsoft Corporation	1 days
Connects multiple page views by a user into a single Clarity session recording.
`_cltk`	This site	Microsoft Corporation	Session
Stores information about how the current session is being used.
`MUID`	Third party · Microsoft	Microsoft Corporation	390 days
Microsoft user identifier, set by the Clarity script on Microsoft's own domain and synchronised across Microsoft services.
`MR`	Third party · Microsoft	Microsoft Corporation	7 days
Used by Microsoft Clarity to indicate whether to refresh MUID.
`SM`	Third party · Microsoft	Microsoft Corporation	Session
Used to synchronise the Microsoft user ID across Microsoft domains.
`ANONCHK`	Third party · Microsoft	Microsoft Corporation	10 minutes
Indicates whether the Microsoft user ID is transferred for reporting; set on Microsoft's domain.
`CLID`	Third party · Microsoft	Microsoft Corporation	1 year
Records the first time Clarity saw this browser on any site; set on Microsoft's domain.
`SRM_B`	Third party · Microsoft	Microsoft Corporation	390 days
A Microsoft browser identifier set on Microsoft's domain when Clarity loads.
`mp_*`	This site	Mixpanel, Inc.	1 year
Used by Mixpanel to track a visitor's activity across pages.
`__mpq*`	This site	Mixpanel, Inc.	Persistent
Mixpanel's queue of events waiting to be sent.
`mp_*`	This site	Mixpanel, Inc.	Session
Tells Mixpanel one browser tab from another while the tab is open.
`__mprec_mixpanel_*`	This site	Mixpanel, Inc.	Persistent
State of the Mixpanel session recording for this browser.
`vector_visitor_id`	This site	Vector	Up to 2 years
A random visitor identifier Vector uses to recognise a returning browser.
`vector_*`	This site	Vector	Persistent
Vector's own state for this browser, including whether it should stop tracking.
`_lc2_fpi`	This site	LiveIntent, Inc.	400 days
A random first-party identifier LiveIntent uses to recognise this browser.
`_lc2_fpi_js`	This site	LiveIntent, Inc.	Session
The same identifier, kept for the current session by LiveIntent's script.
`_li_dcdm_c`	This site	LiveIntent, Inc.	Session
Tells LiveIntent which domain the identifier was written on.
`_li_duid`	This site	LiveIntent, Inc.	Persistent
A LiveIntent device identifier kept in the browser's storage.
`_li_ss`	This site	LiveIntent, Inc.	400 days
LiveIntent's record of the identifiers it has already shared for this browser.
`_li_ss`	This site	LiveIntent, Inc.	Persistent
The same LiveIntent record, kept in the browser's storage as well.
`tuid`	Third party · LiveIntent	LiveIntent, Inc.	1 year
A LiveIntent identifier set on a partner domain by the identity chain Vector loads, used to recognise a returning browser.

Functional cookies

Functional cookies enable services you ask for, such as the live chat. They load only after you allow them.

Name	Set by	Vendor	Expiry
`uesign`	This site	Zoho Corporation	30 days
Set by Zoho SalesIQ to store an encrypted session signature that keeps a chat session together.
`LS_CSRF_TOKEN`	Third party · Zoho	Zoho Corporation	Session
A Zoho security token that protects the chat's requests against cross-site request forgery. Expires with the browsing session.
`zalb_*`	Third party · Zoho	Zoho Corporation	Session
Zoho's load-balancer cookie for the chat service, so a conversation stays on the same server. Expires with the browsing session.
`siq_embed`	This site	Zoho Corporation	Persistent
Remembers the chat widget's state between pages.

STØNE Architectural Split

Tailored for large homes, office buildings, hotels, and apartment buildings, the STØNE Architectural Split offers flexibility.

Key Benefits

Options

Controllers

STØNE Architectural Split Diagram

Outdoor Unit

Clearances

Outdoor Unit

Clearances

About cookies on this site