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Heating and coolingAirGreen’s Samsung spaceSold and installed by
Samsung thermostats and Wi-Fi · updated October 26, 2026
The right control for your Samsung, on the wall or on your phone.
According to Samsung’s spec sheets, most of the
Controls
SAMSUNG · CONTROLS
- Simple Touch Wired ControllerMWR-SH12UNTimer, Outing mode, infrared receiver
- Advanced Wired ControllerMWR-WG01UNColour screen, 7-day schedule, A2L alert
- Samsung Wi-Fi AdapterMIM-H04UNFor a system without built-in Wi-Fi
2
wired controls max on one unit: a main and a sub, even on
0batteries: 12 VDC comes from the indoor unit
SmartThingsbuilt-in Wi-Fi on WindFree wall units
2 wiresfrom controller to unit, up to 100 m (328 ft)
24 Vstandard thermostat for Hylex
AirGreen × SAMSUNGMWR-SH12UN : touch controller, Outing modeMWR-WG01UN : colour screen, 7-day scheduleMIM-H04UN : 2.4 and 5 GHz Wi-Fi moduleTwo wires, 12 VDC, up to 100 mSold and installed by AirGreenMontréal · Laval · Longueuil · Rive-Sud · Rive-Nord
01 · Compatibility
What works with what, unit by unit.
Wi-Fi, wall control, thermostat, leak detection, Wi-Fi module: the answer changes from one unit to the next. Pick yours and its row lights up. Not sure of the model? Take a photo of the indoor unit’s label and send it to us.
| Samsung unit | Wi-Fi | 24 V thermostat | Leak detection | |||
|---|---|---|---|---|---|---|
| WindFree wall unitStandard and Max Heat | Built in | Yes, with the | Yes, with the | Through the | Not included | Not listed: Wi-Fi built in |
| FJM wall headMulti-zone | Built in (7,000 to 12,000 BTU/h confirmed) | Listed; optional interface board, part number not published | Listed; optional interface board, part number not published | Not stated | Built-in detector | Not listed: its sheet covers older FJM codes |
| Slim ductFJM or single-zone | Built in | Yes | Yes | Through the | Optional ( | Not listed: Wi-Fi built in |
| Mini 4-way cassetteFJM or single-zone | Built in per the submittal; adapter per the web page | Yes | Yes | Not stated | Built-in detector | Only if the web page is right |
| Floor consoleFJM or single-zone | Built in per the submittal; adapter per the web page | Yes | Yes | Not stated | Built-in detector | Only if the web page is right |
| Hylex centralHH unit or HC coil | In the ACU, 2.4 GHz | Not listed | Yes, optional | Yes, 1 or 2 stages (2 recommended) | Built in (HC: | Not listed: Wi-Fi in the ACU |
YesYes, with a condition, or sources differNo or not listed
WindFree wall unit
For a wall control, we add the
FJM wall head
FJM heads have a leak detector: with the
Slim duct
The wall control connects directly. The leak detector is an option at Samsung: the
Mini 4-way cassette
Samsung’s two documents disagree: the submittal puts Wi-Fi in the panel, the web page calls for an adapter. We confirm it for your model. The leak detector is built in: the
Floor console
Same gap as the cassette: Wi-Fi built in per the submittal, an adapter per the web page. The leak detector is built in, per the submittal: the wall control connects directly.
Hylex central
With a 24 V thermostat, the SmartThings app only monitors. To control the Hylex from the app, Samsung calls for its communicating controller, the
Group control: both controllers can run up to 16 units, but on
Source: Samsung submittals: WindFree Standard and Max Heat (10072024A), mini 4-way cassette (10072024A), slim duct (02132025A) and FJM console (01012025A), FJM outdoor unit (02142025A), Hylex (04072026, 05052026); Samsung cassette and console web pages; FJM head manual
02 · Touch or advanced?
Two wall controls. Which one for you?
Tell us what matters: we tell you which one to get, and the row that makes the difference lights up in the table.
What matters to you
Our pickMWR-SH12UN
On and off, mode, temperature, fan speed, timer and Outing mode: the touch controller covers the basics, in a smaller case.
Our pickMWR-WG01UN
The weekly schedule, with its exception days, is the advanced controller. For the touch model, Samsung lists only a single timer.
Our pickMWR-WG01UN
Instant power and trends by day, week, month and year, on supported systems, per Samsung.
Our pickMWR-WG01UN
The A2L alert shows if the unit has a leak detector. The table above tells you whether yours does.
Our pickMWR-WG01UN
On a Hylex, Samsung lists only the advanced controller, and it is what lets you control the system from the app.
| Touch · | Advanced · | |
|---|---|---|
| Screen | Backlit LCD | Colour |
| Size | 3 11/16 × 4 13/16 × 3/4 in per the sheet; 93.5 × 119.9 × 19.7 mm per the manual’s drawing | 4 3/4 × 4 3/4 × 3/4 in; 120 × 120 × 19 mm |
| Scheduling | Single timer, 30 min to 24 h | Weekly schedule, with exception days |
| While you’re away | Outing mode: heat 16 to 22 °C (61-72 °F), cool 25 to 30 °C (77-86 °F), ends after 12 h | Occupied, unoccupied and setback |
| Energy use | Not listed | By day, week, month and year, on supported systems |
| A2L leak alert | Not listed | Yes, if the unit has a detector (E696 in the manual’s example) |
| Locks | All buttons or some | Button by button, with permission levels |
| On a Hylex | Not listed | Listed as an option: app control |
| Updates | Not listed | By microSD card |
| Power | 12 VDC from the indoor unit | 12 VDC from the indoor unit, 2 W |
Source: Samsung
03 · Try the screen
The MWR-WG01UN , menu by menu, as if it were on your wall.
Six tabs, six menus from the advanced controller. Every range and every setting comes from Samsung’s manual; change modes and tap + or − until you hit the limit.
Mode and setpoint
- Auto, Cool and Dry: 18 to 30 °C (65 to 86 °F), in steps of 1.
- Heat: 16 to 30 °C (61 to 86 °F).
- Fan: no setpoint.
- Sleep: the unit shuts off after 6 hours.
Display
Setpoint step, set at install
Most Samsung wired controllers sold in Canada come set to °F, per Samsung: we switch yours to °C at install if you prefer. The range also depends on the indoor unit.
Schedule
- Timer: on or off after a delay, in 5-minute steps.
- Weekly: mode, setpoint and fan speed, day by day.
- Yearly: up to 8 groups of dates.
- Holidays: the schedule is skipped on those days.
- Setback: 4 patterns, and the regular schedule can’t run alongside it.
- Weekly and yearly together: 49 settings at most.
Energy
- Six graphs: instant power, energy use for the week, month, year and last year, and run time.
- On supported systems only, per Samsung’s submittal.
Illustration bars: on your screen, they are your data.
Locks
- Lock everything at once, or button by button.
- On and off, modes, setpoint, fan speed, additional modes (WindFree, Long Wind, Quiet, Sleep) and schedule.
- Tap a padlock on the screen to close it.
Display
- Brightness: 10 to 100%, 100% out of the box, per Samsung.
- Screen saver: it starts after 10 to 60 seconds (30 out of the box), at 0, 10, 30, 50 or 70% brightness (30% out of the box).
- After an hour on standby, the screen switches to protection mode.
Sound
- Speaker: voice, tone or mute.
- Volume: mute, minimum, normal or maximum.
- It can talk: set to voice, the control does more than beep.
120 × 120 mm in real life, 19 mm thick. Illustration: the real screen and menus look different.
Source: Samsung
04 · Outing mode
Away for 12 hours: what the MWR-SH12UN does while you’re gone.
Outing mode holds a minimum. The unit restarts when the room drifts 5 °C (9 °F) from your target, stops when it gets back, and the mode cancels after 12 hours, per Samsung. Pick a target and leave.
Heating or cooling
Heating: 16 to 22 °C (61 to 72 °F), 16 °C out of the box.
Cooling: 25 to 30 °C (77 to 86 °F), 27 °C out of the box.
Restarts at11 °C
Stops at16 °C
One button, two jobs: press Outing to leave; hold it for 3 seconds to lock the control.
0 hOff
12 h: Outing mode cancels.
Illustration curve: how fast the room changes depends on the house and the weather. The thresholds and the 12 hours come from Samsung.
The
Source: Samsung
05 · The accessories
Two wall controls and a Wi-Fi module, installed by AirGreen.
SAMSUNG
MWR-SH12UN touch controller
Samsung’s “Simple Touch Wired Controller”. Compatible with wall units, CAC and FJM, per Samsung. On a wall unit:
SAMSUNG
MWR-WG01UN advanced controller
Colour screen, 7-day schedule and energy tracking. It shows the leak alert of units that have a detector, per Samsung. On a wall unit:
SAMSUNG
MIM-H04UN Wi-Fi adapter
For a Samsung system without built-in Wi-Fi. Its 2021 sheet covers DVM S, single-zone CAC and older FJM systems (AJ0**T, AJ0**B). It works on 2.4 and 5 GHz. Our
06 · Samsung plate
All five Samsung controls, side by side.
Two wall controls, a Wi-Fi module, a wall unit’s board and the 24 V thermostat adapter: Samsung’s exact name at the top of each column, its own term under each row. Where Samsung publishes nothing, the cell says so.
| Model | |||||
|---|---|---|---|---|---|
| Identification | |||||
| Samsung nameName | Simple Touch Wired Controller | Advanced Wired Controller | Samsung Wi-Fi Adapter | Wired Controller Sub PCB | 24VAC Thermostat Adapter |
| Document versionVersion | 10232024 | 10232024 | |||
| What it does | Wall control | Wall control | Wi-Fi for the SmartThings app | Supplies 12 VDC and communication to the control | A 24 V thermostat controls one indoor unit |
| With your unit | |||||
| WindFree wall unitAR**DX***WKNCV | Yes, with the | Yes, with the | Not listed: Wi-Fi built in | Required for a wired control | Yes, with the |
| HylexAC0**FCU*CG | Not listed | Optional: app control | Not listed: Wi-Fi in the ACU | n/a | Not listed: the ACU takes a 24 V thermostat |
| Power and wiring | |||||
| PowerPower supply | 12 VDC from the indoor unit | 12 VDC from the indoor unit, 2 W | 12 VDC from the indoor unit (V1/V2) | Supplies 12 VDC | Field-supplied 24 VAC transformer, one adapter per transformer |
| WiringConnection | 2 wires, F3/F4, power line communication | 2 wires, F3/F4, power line communication | 4 wires: F1/F2 and V1/V2 | F3/F4 to the control | On the F3/F4 line |
| Wire gaugeAWG | 20 AWG recommended | 22 to 16 AWG, 20 recommended | not published | not published | not published |
| Maximum lengthMax wire length | 100 m (328 ft) | 100 m (328 ft) | not published | not published | not published |
| Polarity | not published | not published | not published | not published | not published |
| Screen and features | |||||
| ScreenDisplay | Backlit | Colour | n/a | n/a | n/a |
| Screen size · touch | not published · yes (“Touchscreen”) | not published | n/a | n/a | n/a |
| SchedulingSchedule | Single timer, 30 min to 24 h | Weekly and yearly, 49 settings max | 7-day scheduling | n/a | n/a |
| A2L leak alertA2L | Not listed | If the unit has a detector | not published | n/a | A2L errors only: an option on units built after Dec. 1, 2025 |
| UpdatesFirmware | not published | microSD card | microSD card | n/a | not published |
| Languages | not published | Several; number and French not published | not published | n/a | n/a |
| How many | |||||
| Per unit or per module | Group control: | 2 per unit (main and sub), even on | Up to 16 indoor units | One per indoor unit | One indoor unit |
| Installation | |||||
| DimensionsW × H × D | 3 11/16 × 4 13/16 × 3/4 in (sheet); 93.5 × 119.9 × 19.7 mm (manual’s drawing) | 4 3/4 × 4 3/4 × 3/4 in; 120 × 120 × 19 mm | 7 9/32, 5 1/8 and 1 1/8 in (axes not labelled) | not published | 5 × 5 1/8 × 1 1/2 in |
| ClearancesClearance | 10 mm above, below and on both sides | 10 mm above and on the sides, 50 mm below | not published | n/a | not published |
| Room it goes in | 0 to 39 °C, out of direct sun | 0 to 39 °C | not published | n/a | not published |
| In the boxSupplied | The control, 4 M4 × 16 mm screws, user manual and installation manual | not published | not published | The board, its harness and its case | not published |
| Part-specific warranty | not published | not published | not published | not published | not published |
What Samsung does not publish
- The screen sizes, and whether the
MWR-WG01UN screen is touch. - F3/F4 wire polarity, the number of languages and whether the menus come in French.
- A warranty specific to the controls: Samsung’s warranty is explained once, on the Samsung page.
- A key to its model numbers: Samsung writes them with wildcards (AR*********NCV) and does not explain each character.
Sources: Samsung
07 · The wiring
Wall control: two wires, and it’s connected.
A Samsung control takes no batteries and no outlet: it draws power from the unit, over the same wires as its data. Pick your unit.
Illustration. Sources:
08 · Wi-Fi and SmartThings
What Wi-Fi adds, unit by unit.
Without Wi-Fi, your Samsung still heats and cools. With it, depending on the unit, it learns your habits or sends you alerts. Pick your unit, then switch Wi-Fi off to see what goes dark.
Your unit
Wi-Fi
- Control in SmartThingsYesNeeds Wi-Fi
- AI Auto mode, which learns your habitsYes, Wi-Fi requiredNeeds Wi-Fi
- AI Energy mode, set in the app onlyNot stated
- See energy useIn the app, or on the unit with the included remoteWorks without Wi-Fi
- Error alertsNot stated
- Alert if condensate water risesNot stated
- Control in SmartThingsYesNeeds Wi-Fi
- AI Auto mode, which learns your habitsYes, once Wi-Fi is connectedNeeds Wi-Fi
- AI Energy mode, set in the app onlyYesNeeds Wi-Fi
- See energy useNot stated
- Error alertsNot stated
- Alert if condensate water risesNot stated
- Control in SmartThingsMonitoring onlyNeeds Wi-Fi
- AI Auto mode, which learns your habitsNot stated
- AI Energy mode, set in the app onlyNot stated
- See energy useOutdoor unit energyNeeds Wi-Fi
- Error alertsYesNeeds Wi-Fi
- Alert if condensate water risesYes, ACU float switch inputNeeds Wi-Fi
- Control in SmartThingsYesNeeds Wi-Fi
- AI Auto mode, which learns your habitsNot stated
- AI Energy mode, set in the app onlyNot stated
- See energy useOutdoor unit energyNeeds Wi-Fi
- Error alertsYesNeeds Wi-Fi
- Alert if condensate water risesYes, also on the wall controlWorks without Wi-Fi
“Not stated” means the Samsung documents we checked don’t mention it, not that the feature is missing.
Your network
Phone’s mobile data
FJM wall head
- 2.4 GHz access point onlyWorksFix this
- “Switch to mobile data” turned off on the phone while pairingWorksFix this
- Phone and unit on the same access pointWorksFix this
Wi-Fi turned on: the light blinks three times, then stays on.
- 802.11 b, g and n Wi-Fi, on 2.4 or 5 GHzWorksFix this
- Router with DHCP and internet accessWorksFix this
- Up to 16 indoor units per moduleWorksFix this
Its energy data is for general reference only, not for billing, per its sheet.
WindFree wall unit: Samsung does not publish the Wi-Fi band in the documents we checked. Hylex: the control unit’s Wi-Fi rules are on the Parts page. See the ACU
Source: Samsung WindFree Standard submittal (10072024A); FJM
09 · A2L alert
If the unit detects a leak, the wall control warns you.
Illustration. Source: Samsung
A2LA for lower toxicity
2L for lower flammability: a burning velocity of 10 cm/s or less, per ASHRAE Standard 34.
2010The year subclass 2L arrived
ASHRAE added it to Standard 34 with Addendum “ak”, approved on January 23, 2010.
Not requiredAn alarm at the thermostat
ASHRAE 15 (section 7.6.2.5) does not require an alarm at the thermostat, per Samsung. The
1 hSelf-test
Per AHRI, detectors check that they work every hour.
Source: ASHRAE, Addendum “ak” to Standard 34-2007; AHRI, “Chemical, Physical, and Environmental Properties of A2L Refrigerants” and SRTTF FAQ; Samsung HVAC FAQ (ASHRAE 15, section 7.6.2.5), re-read Oct. 26, 2026.
10 · Error codes
A code on the screen? Here’s what it means.
Six codes from Samsung’s documents, with what they mean, which unit shows them and the check Samsung lists. The full list is in each unit’s manual.
E604
“Communication error between the indoor unit and the wired controller.”
Which unitAny Samsung wired controller
What to doSamsung’s advice: “be sure the correct wired controller is being used. Always refer to submittals if there is any uncertainty.” Call us.
Source: Samsung HVAC FAQ.
E696
Refrigerant leak detected: this is the code in the manual’s example.
Which unitA unit with a leak detector, with the MWR-WG01UN
What to doThe sound can be stopped 4 minutes after the alarm starts, and the alert dismissed by holding OK for 3 seconds. Samsung then says to have the unit checked: call us.
Source:
E700
“The sensor should be replaced upon end of life when E700 is displayed.”
Which unitFJM R-32 wall heads and the console, which have a built-in sensor
What to doCall us: it’s a technician’s job. Samsung says the sensor must be replaced after 10 years.
Source: FJM head installation manual (
E153
“Error on float switch (2nd detection).”
Which unitHylex, in the outdoor unit’s troubleshooting table
What to doSamsung’s check: “Indoor unit Float Switch Open/Short Drain Pump operation Check”. Call us.
Source: Hylex outdoor unit manual (
E201
“Communication error between the indoor unit and outdoor unit”, for example when the actual number of indoor units differs from the setting on the outdoor unit.
Which unitHylex (same table) and FJM multi-zone
What to doSamsung’s check: “Check indoor quantity setting in outdoor”. It’s a technician’s setting: call us.
Source: Hylex outdoor unit manual, p. 39; Samsung HVAC FAQ.
E202
“Communication error between indoor unit and outdoor unit (When there is no response from indoor units after tracking is completed).”
Which unitHylex (same table)
What to doSamsung’s check: “Check electrical connection and setting between indoor unit and outdoor unit”. Call us.
Source: Hylex outdoor unit manual, p. 39.
Don’t reset the unit to clear a leak code: call us. The
Source: Samsung HVAC FAQ (E604, E201, sensor after 10 years);
11 · SmartThings
Born on Kickstarter in 2012, SmartThings now controls your Samsung.
A Minneapolis start-up, a campaign that raised almost five times its goal, then Samsung. Here is how the app that runs your unit got here.
- Aug 23, 2012The launch
SmartThings, a Minneapolis start-up, launches its Kickstarter campaign: “Make Your World Smarter”.
- Sep 22, 2012The campaign closes
5,694 backers gave almost five times the $250,000 goal.
- Aug 15, 2014Samsung announces the deal
Samsung Electronics announces an agreement to acquire SmartThings. The price was not disclosed.
- TodayIn your unit
WindFree wall units, cassette, slim duct, console and FJM heads from 7,000 to 12,000 BTU/h: Wi-Fi built in, per their spec sheets. Larger FJM heads: we confirm it in the quote.
Kickstarter · 2012
Almost five times the goal
$1,209,423raised in 30 daysBackers5,694
Bought by Samsungannounced Aug 15, 2014
Source: Kickstarter, “SmartThings: Make Your World Smarter”; Samsung Newsroom, Aug 15, 2014; Samsung submittals (built-in Wi-Fi). What the app does with each unit is further up, under “Wi-Fi”.
12 · AirGreen × SAMSUNG
Samsung makes the control. AirGreen installs it and sets it up.
A wall control is two wires and a set of settings. Samsung designs the control; we run the wires and handle the settings.
What SAMSUNG brings
- Two wires, F3/F412 VDC and data share one pair: no batteries, no outlet.
- The A2L alert on the wallThe
MWR-WG01UN shows a leak the unit detects, if it has a detector. - A 7-day scheduleWith holidays and setback, on the advanced controller.
- The Hylex in the appThe
MWR-WG01UN is the only controller Samsung lists for controlling it in SmartThings.
What AirGreen brings
- Sold and installed by AirGreenThe visit, the quote, the install and start-up.
- In °C, if you preferSamsung sets most of its controls to °F for Canada. We switch it to °C at install.
- In the right spotIn the room it controls, out of direct sun, with the clearances in the manual.
- SmartThings pairedWe pair the unit with your Wi-Fi and show you the app.
- RBQ 5645-9605-01Subclasses 15.8, 15.10 and 16.
Said once
These apply to the whole range, or have their own page: we don’t repeat them here.
Samsung warrantySamsung publishes no warranty specific to the controls: the systems carry the 12-12-6 warranty, 12 years compressor, 12 years parts, 6 years labour.→LogisVert rulesThe amount follows the system, by AHRI number. The rules are on the Samsung page.→Hylex central systemsThe Standard and Premium systems, and the two ways to install them.→Parts and accessoriesThe MXD-U001XN ACU, the mitigation controller and the MIM-B14U module.→
13 · True or false
Samsung controls, in six claims.
True or false? Each card flips to its source.
01
The
02
One wired control can run all my
03
The wall control runs on batteries.
04
The
05
The Hylex control unit connects to 5 GHz Wi-Fi.
06
SmartThings was created by Samsung.
14 · Frequently asked questions
What people ask about Samsung controls.
No. Per the Samsung submittals, WindFree Standard and Max Heat have built-in Wi-Fi and work with the SmartThings app.
Yes. Samsung then requires its
It is Samsung’s Wi-Fi adapter for systems without built-in Wi-Fi. Its submittal (2021) covers DVM S systems, single-zone CAC and earlier-generation FJM. The submittals of the
Up to two: a main and a sub. The
In the room you want to control, out of direct sun: its built-in sensor reads the temperature there. The manual asks for a room between 0 and 39 °C (32 to 102 °F) and clearances: 10 mm around the
With the
On the back of the control, per Samsung, and it starts with “MWR-”. For the unit itself, it’s the indoor unit’s label: send us a photo.
A standard 24 V thermostat, ideally two-stage per Samsung. The
Yes. We wire it and set it up with the unit, at installation or during a service visit.
Most Samsung wired controls sold in the US and Canada ship set to °F, per Samsung. We switch it to °C at install, with a 1, 0.5 or 0.1 °C step.
Yes, with its Outing mode: in heating, you pick a minimum from 16 to 22 °C. The unit restarts when the room drops 5 °C below it, stops when it gets back, and the mode cancels after 12 hours, per Samsung’s manual.
Samsung offers the
No question matches. Call us: 514 316-2973.
15 · The Samsung range
Every control goes with a unit. Here are the ones we install.
10 products
SAMSUNG wall-mounted heat pumps
WindFree Standard and Max Heat, 9,000 to 24,000 BTU/h.
See the collection
11 products
2, 3 or 4-head multi-zone
FJM Premium: up to 4 rooms on one outdoor unit.
See the collection
8 products
Hylex central heat pumps
Standard and Premium, 2 to 5 tons, on your ducts.
See the collection
7 products
“Add-on” central systems
A Hylex coil on the furnace you keep.
See the collection
8 products
Hylex electric furnaces
The Hylex indoor unit in place of an electric furnace.
See the collection
3 products
SAMSUNG ducted units
Slim duct hidden in a ceiling or closet.
See the collection
3 products
SAMSUNG ceiling cassettes
WindFree mini 4-way cassette, 2 × 2 ft.
See the collection
4 products
SAMSUNG floor consoles
Low on the wall, often under a window.
See the collection6 products
SAMSUNG parts and accessories
The ACU, the mitigation controller and the Hylex heat kits.
See the collectionAirGreen × SAMSUNGSold and installed by AirGreenThe right control for your unitFree home estimate
AirGreen · Heating & cooling
Your Samsung control, matched to your unit and installed by AirGreen.
Tell us your unit, or show it to us during the visit: we suggest the control that fits, and install it.
Hydro-Québec does no phone or door-to-door solicitation for LogisVert. A call “from Hydro-Québec” selling a heat pump? Hang up.
RBQ 5645-9605-01Subclasses 15.8, 15.10 and 16
Free estimateAt home, no commitment
LogisVert worked outBy AHRI number: ENERGY STAR heat × Hydro-Québec rate
Showroom1370 Joliot-Curie St., Suite 712, Boucherville
Sources checked on October 26, 2026
- Samsung HVAC Individual Wired Controls (
MWR-SH12UN ,MWR-WG01UN ) andMIM-H04UN pages, and their submittals. - Samsung WindFree Standard and WindFree Max Heat submittals, 9,000 to 24,000 BTU/h (version 10072024).
- Samsung HVAC Hylex
R-454B spec sheets (2026), Hylex brochure (HYLEXBR 02.2026-V2) andMXD-U001XN control unit installation manual. - airgreen.ca product pages, Oct. 8, 2026.
- Samsung
MWR-SH12UN andMWR-WG01UN submittals (10232024), installation manualsDB68-12998A andDB68-08840A , user manualsDB68-12997A andMWR-WG01UN ;MIM-A00UN sheet (SHA-RAC-02012023 ). - Kickstarter, “SmartThings: Make Your World Smarter” (2012); Samsung Newsroom, “Samsung to Acquire SmartThings”, Aug 15, 2014.
- ASHRAE, Addendum “ak” to Standard 34-2007 (2010); AHRI A2L refrigerant documents.
- Samsung
MWR-WG01UN user manual (p. 5, 10, 13, 14, 16 to 18) andMWR-SH12UN user manual (DB68-12997A ,ENGLISH-9 andENGLISH-18 ), re-read Oct. 26, 2026;MWR-WG01UN installation manualDB68-08840A (p. 4, 6 to 8, 10, 13, 14, 18 and 20), re-read Oct. 26, 2026. - Samsung HVAC FAQ (samsunghvac.com/faq), re-read Oct. 26, 2026: °F default, E604, E201, model number on the back, ASHRAE 15, leak sensor.
- Samsung FJM
R-32 head user manual (DB68-13428A ), re-read Oct. 26, 2026; HylexR-454B outdoor unit manual (DB68-13654A ), p. 9 and 39, re-read Oct. 26, 2026; Samsung “24VAC Thermostat Adapter (MIM-A60UN )” page.
Prices on quote.
The SAMSUNG shop
Our Samsung controls, right below.
Two wired controllers and one Wi-Fi adapter. Each product page gives compatibility.
Prices on quote. Free home estimate.
