TC-12CHRH/DVO-D

Rovsun · mini-split heat pump

TC-12CHRH/DVO-D is in the certified data as of Sep 19, 2026. TC-12CHRH/DVO-D changed its certified SEER2 on AHRI certificate 217154248 from 18.5 to 19.0 in the certified data between August 2025 and September 2026.

12,000 Btu (1-ton)
Mini-split
Variable speed
US and Canada

Heating at 47°F

12,000

10,200 at 17°F

8,800 at 5°F

Btu/h, certified

1.80 COP at 5°F

Cooling at 95°F

11,000

Btu/h, certified

EER2 11.0 at 95°F

SEER2 19.0

Heating and cooling by outdoor temperature

Heating output
Cooling output
Median of 1-ton mini-split models
Example heating load
Example cooling load
Frosting range, 17 to 45°F

This pairing delivers 12,000 Btu/h of heat at 47°F, 10,200 Btu/h at 17°F, and 8,800 Btu/h at 5°F, 73% of its 47°F rating. It delivers 11,000 Btu/h of cooling at 95°F. At 5°F that is 200 Btu/h short of the example heating load of 9,000 Btu/h; at 95°F it is 6,000 Btu/h above the example cooling load of 5,000 Btu/h.

Each bar is a separate certified test, drawn at its outdoor temperature, starting at zero. The 47°F figure is at normal speed; the 17 and 5°F figures are at full speed. The short dark line on each bar is the median of 1-ton mini-split models, one value per model. The shaded 17 to 45°F band is the frosting range: the outdoor coil can frost, and the unit pauses to defrost.

The dashed lines are example loads for a typical area of about 400 sq ft where winters reach 5°F: heating runs from 9,000 Btu/h at 5°F to 0 at 65°F, and cooling runs from 0 at 65°F to 5,000 Btu/h at 95°F, at 1,000 sq ft per ton. A house in a hot climate or with large west-facing windows can need twice as much cooling. They are examples, not your building.

Calculate heating and cooling for your house

AHRI certificate 217154248 · listed by ROVSUN · certified Sep 25, 2025 · 1 pairing carries these values

Certified output and power use

Certified output for the selected pairingThe four bars share one scale. The comparison is with the median of 1-ton mini-split models. Heating tests run at 70°F indoors. The cooling test runs at 80°F indoors.
Outdoor temperature	Certified outputBtu/h	vs class median	COPat 5°F
5°Ffull speed	8,8002.58 kW	−4%	1.80
17°Ffull speed	10,2002.99 kW	+4%	NR
47°Fnormal speed	12,0003.52 kW	0%	NR
95°Fcooling, full load	11,0003.22 kW	—	NR

EER2 11.0 in that test. SEER2 19.0 over the modeled cooling season.

Power use at each temperature

Electrical input in the 5°F full-speed test: 1.43kW
Electrical input in the 95°F cooling test: 1.00kW
Seasonal average heating COP: 2.46

These exclude backup resistance heat.

Updated Sep 19, 2026 · Methodology

How it compares with other 12,000 Btu heat pumps

1-ton mini-split models

This pairing at 5°F: 8,800 Btu/h
This unit at 5°F median across its pairings: 8,800 Btu/h
Median of 1-ton mini-split models at 5°F: 9,200 Btu/h
Models in this group: 888

This unit is above 35% of them, at number 580 of 888 by heat at 5°F. The middle half of the group runs 8,400 to 11,300 Btu/h.

This size class is defined by cooling capacity, so cooling is not compared here.

Among 12,000 Btu mini-split models, each by its median certified pairing, highest first: 5°F output as a share of its 47°F rating, 489th of 887 (tied); HSPF2, 887th of 895 (tied). Models without that figure are left out.

Similar ratings at 47°F

These mini-split models share the nominal cooling size. Comparisons use each model’s median certified figures across pairings.

BM12YDIY22C: The same 12,000 Btu/h rating at 47°F; 46,000 Btu/h at 5°F (this model: 8,800).
AOUG12LZAH1: The same 12,000 Btu/h rating at 47°F; 16,600 Btu/h at 5°F (this model: 8,800).
AOUH12LUAS1: The same 12,000 Btu/h rating at 47°F; 15,500 Btu/h at 5°F (this model: 8,800).

Closest models by heat at 5°F

Every 12,000 Btu (1-ton) unit, ranked by cooling efficiency, then heating efficiency

Floor area at the cold test point

The median certified output of 8,800 Btu/h at 5°F matches the size calculator’s heating estimate for these floor areas, rounded to about 10 sq ft. Each range divides that output by the climate band’s heating rates.

Floor area by climate band and house condition
Climate band	House condition	Btu/h per sq ft	Approximate sq ft
Mild	Drafty, little insulation	24–42	210–370
Mild	Typical	16–26	340–550
Mild	Tight, well insulated	10–18	490–880
Cold	Drafty, little insulation	28–52	170–310
Cold	Typical	18–30	290–490
Cold	Tight, well insulated	12–22	400–730
Very cold	Drafty, little insulation	32–58	150–280
Very cold	Typical	22–38	230–400
Very cold	Tight, well insulated	16–28	310–550

This is an estimate, not a house-specific load calculation. Output stays at the 5°F test point for every band; it does not predict output at the band’s winter design temperature.

Certified values for TC-12CHRH/DVO-D

1 pairing · 1 AHRI certificate

This pairing is the one shown above. Under all pairings, a single figure means every pairing agrees and a range means the pairing decides.

Certified values for TC-12CHRH/DVO-D
Heating
	This pairing	All pairings
Heat output at 47°F normal speed	12,000 Btu/h	12,000 Btu/h
Heat output at 17°F full speed	10,200 Btu/h	10,200 Btu/h
Heat output at 5°F full speed	8,800 Btu/h	8,800 Btu/h
Heat output below 5°F	NR	NR
Cold output 5°F output as a % of the 47°F rating	73%	73% of its 47°F rating. Tests use different compressor speeds.
COP at 5°F full speed	1.80	1.80
HSPF2 Region IV	8.4	8.4
Cooling
Cooling capacity at 95°F full-load test	11,000 Btu/h	11,000 Btu/h
EER2 at 95°F	11.0	11.0
SEER2 cooling season	19.0	19.0
Cooling at other temperatures	NR	NR
Equipment and listing
Refrigerant	R-454B
Compressor	Variable speed
Indoor unit	None listed	None
Furnace	No furnace	None
Cold-climate designation EPA's designation, as published	Yes	On every pairing
ENERGY STAR Most Efficient EPA's designation, as published	No	On no pairings
Where it is sold	US and Canada	US and Canada
Model string as certified	TC-12CHRH/DVO-D

Pairings, by indoor-unit class

1 certified pairing

One row per indoor unit certified with this outdoor unit.

Ductless indoor

None listed (the pairing on screen) Rovsun 8,800 Btu/hat 5°F, full speed

1 pairing · 47°F 12,000 Btu/h · 95°F cooling 11,000 Btu/h · Cold output 73% · COP 1.80

Indoor units in the ductless indoor class
Indoor unit	Brand	At 5°FBtu/h · full speed	At 47°FBtu/h · normal speed	At 95°FBtu/h · cooling	Cold output% of 47°F rating	COP 5°Ffull speed	Cold climate	Pairings
None listed (the pairing on screen)	Rovsun	8,800	12,000	11,000	73%	1.80	Yes	1

The share is heat output at 5°F divided by the 47°F rating.

Sold as, and units with identical certified values

Brands listing this model number

Rovsun1 pairing

Model number as listed

TC-12CHRH/DVO-D 1 pairing

Variants of the same model number

3 units in this group. Basis: identical certified values in the certified data. This grouping is our inference, not a field in the certified data.

2 of 3 shown.

Other model numbers with identical certified values

3 units share this record. Basis: identical certified values in the certified data. This grouping is our inference, not a field in the certified data.

2 of 3 shown.

What affects the price

We don't have prices. These things drive the cost.

The size of the unit, and the indoor equipment on the same certificate.
Whether existing ductwork is reused, altered, or replaced.
The electrical work: a circuit, a disconnect, and sometimes a panel change.
Refrigerant line length and how the outdoor unit is mounted.
Permits and inspection, which vary by municipality.
Removing and disposing of the old equipment.
Local labor rates and how busy the season is.
Rebates and tax credits, which change and have deadlines.

Product history

TC-12CHRH/DVO-D changed its certified SEER2 on AHRI certificate 217154248 from 18.5 to 19.0 in the certified data between August 2025 and September 2026.
TC-12CHRH/DVO-D changed its certified HSPF2 on AHRI certificate 217154248 from 8.5 to 8.4 in the certified data between August 2025 and September 2026.
TC-12CHRH/DVO-D changed its certified EER2 on AHRI certificate 217154248 from 11.7 to 11.0 in the certified data between August 2025 and September 2026.
TC-12CHRH/DVO-D changed its certified heat output at 47°F on AHRI certificate 217154248 from 11,000 Btu/h to 12,000 Btu/h in the certified data between August 2025 and September 2026.
TC-12CHRH/DVO-D changed its certified heat output at 17°F on AHRI certificate 217154248 from 7,400 Btu/h to 10,200 Btu/h in the certified data between August 2025 and September 2026.
TC-12CHRH/DVO-D first appeared in the certified data between March 2025 and May 2025.

History and definitions

Other CASSETTE-single models by nominal cooling size: TC-12CHRH/DVO (12,000 Btu), TMSC-18HA2/I2XI20B-O (15,000 Btu), RV-18M2/O-R (18,000 Btu), RVC-24/O (24,000 Btu), TC-24CHRH/DVO (24,000 Btu).

History

First certified record: Sep 25, 2025
Most recent certified record: Sep 25, 2025
Measurements reported: Sep 25, 2025
Status: In the certified data

Field definitions

COP: Heat delivered for each unit of electricity used. A COP of 2.5 gives 2.5 times the heat of an electric baseboard heater.
HSPF2: Heating efficiency over a typical season. Higher uses less electricity.
SEER2: Cooling efficiency over a typical season. Higher uses less electricity.
EER2: Cooling output divided by electrical input in the 95°F full-load test, in Btu/h per watt.
Cold output: Heat output at 5°F as a percentage of the 47°F rating.
% of rating at 17°F: Heat output at 17°F as a percentage of the 47°F rating.

NR not in the certified dataNC not cold-climate certifiedSP single pairing onlyVP varies by pairing; see the pairings tableWD withdrawn since the certified data was last read

Cite or print this page

Heat Pump List, “TC-12CHRH/DVO-D — certified heat output”. Certified figures dated Sep 19, 2026, checked daily.
https://heatpumplist.com/model/tc-12chrh_sldvo

TC-12CHRH/DVO-D

Certified heating and cooling