# Mountman MM 12000 BTU Mini-Split Heat Pump, 230V

The Mountman MM mini-split heat pump is listed with 12000 BTU cooling, heating, inverter operation, and a stated coverage area of 750 square feet. Its listed 230-volt supply is a key fit check, while the manufacturer describes remote control, multiple operating modes, and self-cleaning functions.

- [Original product page](https://best-deals.pro/product/mountman-mm-12000-btu-mini-split-heat-pump)
- [View offer](https://best-deals.pro/visit/mountman-mm-12000-btu-mini-split-heat-pump)
- Market: US
- Language: en-US
- Currency: USD
- Brand: Mountman
- Model: MM
- Category: Home & Kitchen > Heating, Cooling & Air Quality > Air Conditioners
- Price: 429.98 USD
- Previous price: 549.99 USD
- Discount: 22%
- Price checked: 2026-11-14T06:41:05.239Z
- Rating: 4.6 / 5
- Reviews: 116

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Cooling and heating in a ductless mini-split system, with the listing claiming coverage up to 750 square feet.
- The feature description lists Cool, Heat, Dry, and Fan modes, four fan speeds, a 24-hour timer, and a remote.
- The manufacturer describes inverter operation, auto defrost, self-cleaning, and a washable dust filter.
- A 230-volt supply is specified, so confirm the home's electrical compatibility before purchase.

## Pros

- Heating and cooling are combined in one listed system, offering year-round temperature control.
- Remote operation, a timer, and several modes provide options for scheduling and adjusting airflow.
- The listed kit includes indoor and outdoor units.

## Specifications

### Identity and capacity
- Brand: Mountman
- Model: MM
- Cooling capacity: 12000 british thermal units
- Capacity: 1 tons
- Listed floor area: 750 square\_feet
- Efficiency ratio: 19
### Power and controls
- Voltage: 230 volts
- Power source: Electric
- Control method: Remote
### System and installation
- Form factor: Mini-Split
- Installation type: Split System
- Dimensions: 8.23"D x 32.28"W x 11.93"H
- Refrigerant: R-32
- Compressor type: rotary\_scroll
- Outdoor unit compatibility: Requires New Outdoor Unit
### Operating features
- Listed modes: Cooling
- Noise level: 26 db
- Inverter: Has Inverter
- Special features: Eco-Mode, Sleep Mode, Fan Mode, Auto-Swing, Dry Mode,Inverter Compressor,Silent Mode, Ultra Quiet,Heating & Cooling Function,Fast Cooling See more

## Before you buy

- The manufacturer says the system ships in two separate boxes that may arrive at different times. Check electrical compatibility with the listed 230 volts and plan for split-system installation.
- The title and feature text describe both heating and cooling, while the details field lists the operating mode as Cooling. The listing also presents 19SEER2 in the title but 19 as the SEER field, and describes an inverter compressor alongside an unclear compressor type of rotary\_scroll. Confirm the exact rating, heating capability, compressor specification, and selected-unit configuration before buying. The stated 750-square-foot coverage is a manufacturer claim, not a room-sizing guarantee.

## In the box

- Indoor Unit (Included)
- Outdoor Unit (Included)

## A good fit for

- Buyers seeking a ductless system with both heating and cooling claims for a residential space.
- Households with compatible 230-volt electrical service considering a mini-split for a room or area near the stated coverage range.
- Buyers who want remote controls, a timer, multiple modes, and a washable filter.

## Less suited to

- Buyers who need a confirmed heating specification or verified efficiency rating before choosing a system.
- Homes without compatible 230-volt electrical service, unless electrical work is planned.

## Customer feedback

Customer feedback is reported positively on cooling performance, quiet operation, installation clarity, value, and energy use. Those perceptions may matter to buyers considering a bedroom or living area, while the listing's 26 db noise figure and efficiency claims remain manufacturer specifications rather than customer-verified measurements. The feedback summary does not establish that every installation is straightforward or that energy use will be low in every home.
- Positive themes: Customer feedback highlights cooling performance, quiet operation, straightforward installation with clear instructions, and perceived value.
- Positive themes: Customers also report favorable energy-efficiency experiences, including one account of no noticeable increase in the electric bill.

## Frequently asked questions

### What voltage does this mini-split require?
The listing specifies 230 volts. Check that your home's electrical system is compatible before purchase.
### Does it provide heating as well as cooling?
The title and feature copy claim heating and cooling, but the details field lists Cooling as the operating mode. Confirm the selected system's heating capability before buying.
### How large an area is it listed to serve?
The title and feature description state coverage up to 750 square feet. Actual suitability depends on the space and installation conditions.
### What comes in the listed package?
The included-components field lists an indoor unit and an outdoor unit. The manufacturer says the system ships in two boxes that may arrive separately.

## Offer details

- Confirm 230-volt compatibility before purchase.

## Alternative options

- [DELLA Vario Series 12000 BTU Mini Split AC,23 SEER2,230V,Energy Efficient \| Cools Up to 550 Sq.Ft, 1 tons, Ductless Inverter System, Work with Alexa and Wifi, Pre-Charged Heat Pump and 16.4ft Kits](https://best-deals.pro/visit/mountman-mm-12000-btu-mini-split-heat-pump)
- [DELLA Motto Series 12000 BTU 20 SEER2 115V Mini Split AC, Energy Saving \| Cools Up to 550 Sq.Ft, Alexa and Wifi Control, Ductless Inverter System Air Conditioner, Pre-Charged Heat Pump and 16ft Kits](https://best-deals.pro/visit/mountman-mm-12000-btu-mini-split-heat-pump)
- [DELLA Vita 18000 BTU Mini Split Air Conditioner, 20 SEER2, 230V \| Cools up to 1000 Sq. Ft, 1.5 Ton Heat Pump, Works with Alexa & Wifi, Ductless Inverter System, Pre-Charged, 16ft Kit](https://best-deals.pro/visit/mountman-mm-12000-btu-mini-split-heat-pump)
- [Rellytech Mini Split AC/Heating System, 12000 BTU, 19 SEER2 115V/110V \| Ductless air conditioner, energy efficient, pre-charged system, up to 750sq.ft coverage, inverter heating and cooling](https://best-deals.pro/visit/mountman-mm-12000-btu-mini-split-heat-pump)
- [Ludatido 12000 BTU Mini Split AC/Heat System,115V 19 SEER2 Heat Pump \| Ductless Quiet Inverter, Remote Alexa WIFI App Control, Pre Charged R32 Refrigerant ,Installation Kit ,Up to 750 Sq.Ft](https://best-deals.pro/visit/mountman-mm-12000-btu-mini-split-heat-pump)
- [COSTWAY 18000BTU Mini Split Air Conditioner& Heater \| 19 SEE208-230V Wall-Mounted Ductless AC Cools up to 1250 Sq. Ft, Energy Efficient Inverter AC w/Heat Pump](https://best-deals.pro/visit/mountman-mm-12000-btu-mini-split-heat-pump)
- [ZAFRO 12000BTU Mini Split AC&Heating System, 22 SEER2 115V, Heat Pump \| Wifi&Alexa,Pre-Charged Ductless Split Air Conditioner&Heater for up to 750Sq.Ft,Energy Efficient Inverter&Quiet,Install Kits](https://best-deals.pro/visit/mountman-mm-12000-btu-mini-split-heat-pump)
- [Albott 115V Mini Split Air Conditioner & Heat Pump, Wifi Enabled, 12000BTU \| Remote & WiFi Controlled Ductless AC, SEER2 18 Cooling up to 750 Sq.Ft, Self-Cleaning Unit for Home & Office](https://best-deals.pro/visit/mountman-mm-12000-btu-mini-split-heat-pump)
- [DELLA Umbra Series 12000 BTU Mini Split Air Conditioner, 20 SEER2 115V \| Energy Efficient, Cools Up to 550 Sq.Ft, 1 Ton Heat Pump, Alexa and Wifi, Ductless Inverter System, Pre-Charged, 16.4ft Kit](https://best-deals.pro/visit/mountman-mm-12000-btu-mini-split-heat-pump)
- [Garvee 9000 BTU Mini Split AC w/Remote Control19 SEER2 Cools Up to 450 Sq. Ft,Ductless Inverter Mini Split System w/0.75 Ton Heat Pump Pre-Charged & Installation Kit, Ultra-Quiet](https://best-deals.pro/visit/mountman-mm-12000-btu-mini-split-heat-pump)

## Add-ons

- [Mountman 12000BTU Mini Split AC/Heating System, 19SEER2 230V Energy Efficient Mini Split Air Conditioner with Heat Pump, Cool](https://best-deals.pro/visit/mountman-mm-12000-btu-mini-split-heat-pump)

## Images

![Mountman MM 12000 BTU Mini-Split Heat Pump, 230V — 1](https://best-deals.pro/i/wuG0GsevE_GEzl6QOaj6hqKEOtjyLKMMLeOlm_4NuEYlyMKCe1G58X9t1HuO8Hqk5_1FoZ87qQ-9ajkq8SEMh4k01lGnCxJC5p__lznSyoh7_LBCajSUdall.jpg)

![Mountman MM 12000 BTU Mini-Split Heat Pump, 230V — 2](https://best-deals.pro/i/FX-k1S0ZiVrFJef6q4s6z4DVFqEUHI3vu4KqE5rrdPIuBAQsA0wJ45gLzXsvPGDJQnCM0t8DiobG_F6TiY77WIJpxA_gpBRqa_OcDhIO_f-j5L_ui8xQdD3F.jpg)

![Mountman MM 12000 BTU Mini-Split Heat Pump, 230V — 3](https://best-deals.pro/i/t4q0BgkFkiEoNGT9cYXk94tnNWFjQW2hnZojD4eQLLjv1S8I7h4s3bDGdlPGjNanxwnyrQTLysolIobmtLI_A7fZmIoeOgZE8_acwiWF2sYaVKARfVhYFQAW.jpg)

![Mountman MM 12000 BTU Mini-Split Heat Pump, 230V — 4](https://best-deals.pro/i/6jlEXrSWuv36IQlpYKLBR338oKNRDYNv212LJqQCfSjfc-kcr2rTxxEyCfCMr3KQNY4FREHE3MB84O0QKN_EKFCBqqYNzHbkrQkWbmCk1loCS6HQCO0_Vpqi.jpg)

![Mountman MM 12000 BTU Mini-Split Heat Pump, 230V — 5](https://best-deals.pro/i/1l6Sy-AP5u22DtSqPmwSK77m-39fGzShCgAgEjsR8zGgF43O1rgNS-XxYvKEIg2QbkgP8Whbs6i2-q2ReoPpO-w7xAh_0sCYTGj2qXQzsilt0ZeWEezJh9eT.jpg)

![Mountman MM 12000 BTU Mini-Split Heat Pump, 230V — 6](https://best-deals.pro/i/jJKYHLZfsQBbxOsHYwBMcmO-Zj_hwx7FLLYw-5TnlkwuMEPcdFvAq_D_8wBcqbf3Iknl_wXdNDDvboGTbo0NnpFVKaGjs9QOo9kdw7Z6KmkrwTOXrNsPWxpU.jpg)

![Mountman MM 12000 BTU Mini-Split Heat Pump, 230V — 7](https://best-deals.pro/i/rrYWW3_5Nu9snRFeAGqsW9ZjEOdXMwqONit4aQ-ndDT73pQ0goEPtRnqGC_qqOejzZYowqOCbvMFhdAbqTpAG9Oc1ODtHRJFU3ywRG0Oe_7b4iQvp1SUYNXc.jpg)