PTAC AMANA | 12000 BTU | PMH R32 J | Montreal
Is it the right size for this room?
Amana doesn't publish a room size for this unit. From its 11,400 BTU/h of cooling, we estimate ≈ 160 to 240 sq ft. Choose your room's area.
It's the right size.
For a 175 to 225 sq ft room, this is the range we estimate for this unit: 11,400 BTU/h of cooling, 10,600 BTU/h of heat-pump heating and a heater of up to 5,000 W when the cold calls for it.
AirGreen estimate: Amana publishes no room size, so we apply the application ranges Trane publishes for its PTACs of the same cooling capacity. Our estimator confirms the exact area on site.
What it does, in numbers
$22.48
Cooling, all summer
Less than a 60 W light bulb
Bulbs left on day and night for a year. Cooling: 5 h a day for 40 days, the assumption used by Hydro-Québec's air-conditioning calculator. Same calculation for every line: wattage × hours × 11.142 ¢/kWh.
≈$148
Heating, all winter
≈ $11 less than baseboard heaters
Typical 200 sq ft room with one exterior wall, in Montréal: 1,429 kWh of heat per winter (Environment Canada 1991–2020 climate normals). The heat pump is counted only at 8 °C and warmer, where Amana rates its output; below that, the heater, at the price of a baseboard. If it keeps heating in colder weather, the bill goes down.
≈ $170 for the year, before tax. Winter is 87% of it. If your home stays in the first tier of Rate D in summer (7.065 ¢/kWh), cooling drops to $14.26.
Capacities and currents: Amana catalog MC-DPTAC 10-23 (October 2023) and manual IO-933A (December 2022). Power draw: 1,009 W in cooling (11,400 BTU/h ÷ EER 11.3), 940 W in heat-pump mode, 5,000 W on the 5 kW heater. Hydro-Québec Rate D in effect since April 1, 2026: 11.142 ¢/kWh second tier, before tax.
What you should know about this one
Published, verifiable facts, not brochure claims.
11,400What it really delivers in cooling
The name says 12,000 BTU: that's the unit's size class. Amana publishes 11,400 BTU/h at 230 V, and 11,200 at 208 V, the supply in many buildings. Better to read it here than on the spec sheet after installation.
5,000 WThe heater that takes over
At Amana, the two digits after the series letter (the ** in PMH123J**AXXX) set the heater when ordering: 1.5, 2.5, 3.5 or 5.0 kW at 230 V, 1.3 to 4.1 kW at 208 V. At 5.0 kW it takes a 6-30P plug on 30 A; at 3.5 kW, a 6-20P on 20 A. It heats when the heat pump can no longer keep up.
25-35The fresh air it brings in
The PMH is Amana's DigiAIR heat pump: a make-up air module brings in 25 to 35 cfm of outside air, depending on building pressure. That's what sets it apart from the PTH.
3.3The COP published at 8 °C
Amana publishes a heat-pump COP of 3.3: 10,600 BTU/h of heat at 230 V. Each kWh you pay for gives back 3.3 in heat, against 1 for the heater or a baseboard.
−7 °CWhen the heat pump hands over
Amana switches the unit from heat pump to the heater when the coil drops below 20 °F (−7 °C), or when the heat pump can't keep up on a two-stage thermostat.
7⅝ inHow far it sticks into the room
Amana quotes a 7⅝ in deep front, one of the slimmest in the industry: the unit takes less space out of the room.
4 °CRoom freeze protection
As soon as the unit senses 40 °F (4 °C) or below, it starts the fan and the heater: an empty room won't freeze in winter.
6-30PThe outlet it needs
With the 5.0 kW heater: a NEMA 6-30P plug on a dedicated 30 A circuit. With 3.5 kW: 6-20P on 20 A. With 2.5 kW: 6-15P on 15 A. In a replacement, the outlet already in the wall dictates the heater size.
It fits the standard 42 × 16 in sleeve
Amana sleeves have the industry-standard dimensions: 42 in wide, 16 ¹⁄₁₆ in high, 14 ⅛ in deep. Our estimator checks the sleeve and the grille in place before ordering.
What it needs on site
In a replacement, we check the outlet and the breaker first: they set the heater size you can use. Our estimator confirms the sleeve, the outlet and the slope before ordering.
Complete spec sheetData and cited sources
- Model
- PMH123J**AXXX
- Cooling capacity (208/230 V)
- 11,200 / 11,400 BTU/h
- Heating capacity, heat pump (208/230 V)
- 10,400 / 10,600 BTU/h
- Electric heater (options)
- 1.5 kW · 2.5 kW · 3.5 kW · 5.0 kW
- EER (208/230 V)
- 11.5 / 11.3
- COP (heat pump, 8 °C)
- 3.3
- Current — compressor
- 6.7 A
- Power — cooling (208/230 V)
- 970 / 1,005 W
- Power — heat pump (230 V)
- 940 W
- Airflow (cooling/heating)
- 291 / 320 cfm
- Application range
- ≈ 160 to 240 sq ft (AirGreen estimate)
- Front
- 7⅝ in deep
- Sleeve
- 42 × 16 ¹⁄₁₆ in, 14 ⅛ in deep
- Refrigerant
- R-32
- Heat pump → heater
- coil below 20 °F (−7 °C)
- Power supply
- 208/230 V · 1 ph · 60 Hz
All values: Amana catalog MC-DPTAC 10-23 (October 2023) and manual IO-933A (December 2022). Operating cost: cooling at 1,009 W for 200 h per summer; heating estimated for a typical 200 sq ft room (1,429 kWh of heat per winter, heat pump counted at 8 °C and warmer); at Hydro-Québec's Rate D second tier (11.142 ¢/kWh), in effect since April 1, 2026.
The neighbouring models
Talk to an HVAC technician before you choose
We check the existing sleeve, the outlet and the heater size, and give you an installed price. For a building, we order the same series for every room.
A sustainable and energy-efficient comfort solution for Montreal and its surrounding areas
At AirGreen, we know that an HVAC system must combine performance, energy efficiency, durability and acoustic comfort. The PTAC AMANA | 12000 BTU | PMH R32 J perfectly embodies this philosophy. Designed to meet the needs of residential, commercial and institutional buildings in Montreal , Laval , Longueuil , as well as on the North Shore and the South Shore , this PTAC type air conditioner/heater offers exceptional performance while optimizing energy consumption.
Premium design and energy efficiency
The PTAC AMANA 12000 BTU boasts an EER of up to 14.0 and a COP of up to 3.9 , making it one of the best-performing models in its class. These figures can help owners qualify for subsidies offered by power companies , reducing the cost of ownership.
The use of low GWP (677) R-32 refrigerant reinforces this efficiency: up to 12% more efficient than R-410A while requiring 40% less charge, which contributes to a significant reduction in the carbon footprint .
Silence and optimized comfort
Comfort isn't just about temperature. This model has been completely redesigned to become the quietest PTAC ever made by Amana .
Among its characteristics:
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Two ventilation motors (interior and exterior) for smooth air circulation.
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Interior tangential fan drastically reduces noise levels.
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STC index of 29 , guaranteeing a calm environment, ideal for hotels, residences and offices.
The result: peaceful nights and uninterrupted comfort, even during peak activity.
Connectivity and smart control
The PTAC AMANA PMH R32 J incorporates cutting-edge technologies as standard:
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Bluetooth® connectivity via the Amana mobile app (iOS and Android) for easy setup and diagnostics.
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Integrated RF communication for direct connection to the Eden thermostat (DS01G) and the Eden Concierge energy management system.
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Up to 35% reduction in energy consumption thanks to this intelligent management.
These features not only facilitate daily use, but also help to optimize the lifespan and efficiency of the device.
Installation and design designed for all spaces
With a frontal depth of only 7⅝ inches , this PTAC frees up space and blends discreetly into the interior aesthetic.
Other benefits:
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Zero clearance installation possible.
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Quiet White front panel with a modern design, perfect for high-end environments.
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Condensate dispersion system improving cooling efficiency while reducing water runoff.
Our certified refrigeration technicians at AirGreen ensure optimal installation, guaranteeing performance and durability.
Long-term reliability and protection
Made in the USA at the Waller, Texas plant, the AMANA PTAC is backed by a 5-year limited warranty (1 year parts and labor, then coverage on certain sealed system components).
It also has built-in protections:
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High pressure switch to prevent damage.
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Frost protection activates the heating if the temperature drops below 4°C.
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Emergency heat mode automatically switches to electric resistance if the compressor fails.
Quick and easy maintenance
Regular maintenance is essential to maintain performance.
The AMANA PTAC is equipped with easily accessible washable air filters and a standard filter dryer to protect the compressor.
We recommend cleaning the filters monthly (or more frequently in dusty environments) to maintain efficiency and extend the life of the device.
Why choose AirGreen for your installation in Montreal and surrounding areas?
By using AirGreen, you benefit from:
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A free on-site estimate before work.
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Transparent prices , no hidden costs.
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Installations carried out by experienced master refrigeration engineers .
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Payment only at the end , once your complete satisfaction is confirmed.
Conclusion
The PTAC AMANA | 12000 BTU | PMH R32 J is an ideal choice for those looking for energy efficiency, quiet operation, smart connectivity and durability . Whether for a hotel, office, apartment or residence, it offers tailor-made comfort adapted to the needs of the Montreal market.
Contact AirGreen today for a free estimate and discover how this model can transform your indoor comfort.