Multi Zone Ductless Systems

* Quality * Value * Service *

Sea Breeze + is a brand that is renowned for its commitment to delivering high-quality and affordable air conditioning solutions. With a focus on contemporary design and advanced technology, Sea Breeze + offers customers a range of innovative products that deliver optimal performance without the added expense. The brand’s reputation for excellence is built on its ability to provide efficient and reliable solutions that meet the needs of modern homes and businesses.

25 SERIES Multi-Zone Heat Pump Systems (R454B)

Our new 25 SERIES Multi-Zone Heat Pump System Parts are designed to deliver an advanced air conditioning solution with maximum coverage and energy efficiency. Engineered to support systems managing up to six zones with a combination rate of up to 130%, these components ensure optimal indoor climate control for both residential and commercial applications.

With cutting-edge inverter technology, the system utilizes inverter compressors to enhance energy efficiency while providing precise humidity regulation. Each unit intelligently adjusts output to match the specific demands of individual zones, ensuring consistent and comfortable indoor temperatures throughout your space.

Additionally, the 25 SERIES now features R-424B refrigerant, a more environmentally friendly and energy-efficient alternative. This transition enhances system performance while aligning with evolving sustainability standards, ensuring long-term reliability and reduced environmental impact.

Experience superior comfort, efficiency, and eco-conscious innovation with the 25 SERIES Multi-Zone Heat Pump System.

SMART WIFI CONTROL – Built in wifi and smart controls
OCCUPANCY SENSOR – Detects room occupancy for increased comfort and efficiency
SAFETY REFRIGERANT – A2L Refrigerant sensor is standard for added peace of mind
BROAD SYSTEM COMPATIBILITY – Capacity & ports to support up to six indoor units.
WARRANTY – 10 Years Compressor / 10 Year Parts

25 SERIES MULTI-ZONE OUTDOOR SPECIFICATIONS

Model	MZ18H525ZMO	MZ27H525ZMO	MZ36H525ZMO	MZ48H525ZMO	MZ60H525ZMO
Voltage (V, Ph, Hz)	208/230V,60Hz,1Ph	208/230V,60Hz,1Ph	208/230V,60Hz,1Ph	208/230V,60Hz,1Ph	208/230V,60Hz,1Ph
(MCA) Minimum Circuit Ampacity (A)	16	23	30.5	34	36
Maximum Fuse (A)	20	25	35	40	40
Cooling Operation Range	18000 (5400 - 21600)	27000 (7200 - 32000)	37000 (9000 - 42000)	47000 (12000 - 55000)	60000 (19000 - 62000)
Heating Operation Range	19000 (5700 - 21600)	27000 (8400 - 29000)	37000 (10000 - 42500)	48000 (13000 - 53000)	60000 (20000 - 60000)
Refrigerant	R454B	R454B	R454B	R454B	R454B
Refrigerant Charge (oz)	61.73	84.66	120.63	148.15	151.68
Additional Charge per Ft (oz/ft)	0.16	0.16	0.16	0.16	0.16
Max TOTAL Pipe Length (ft)	196.8	262.4	262.4	262.4	262.4
Max Single Unit Pipe Length (ft)	98.4	114.8	114.8	114.8	114.8
Max Pipe Vertical Lift (ft)	49.2	49.2	49.2	49.2	49.2
Liquid Port Size & Quantity	(3) x 1/4"	(4) x 1/4"	(5) x 1/4"	(6) x 1/4"	(6) x 1/4"
Suction Port Size & Quantity	(3) x 3/8"	(3) x 3/8" (1) x 1/2"	(4) x 3/8" (1) x 1/2"	4 x 3/8" (2) x 1/2"	(4) x 3/8" (2) x 1/2"
Outdoor Fan Quantity	1	1	1	2	2
Outdoor Airflow Rate (CFM)	1765.8	2130.7	2148.4	4502.8	4502.8
Outdoor Fan Output (W)	80	120	120	85	85
Outdoor Noise Level (dB)	59.5	61	64.5	63	65
Compressor Type	Twin-ROTARY	ROTARY	ROTARY	ROTARY	ROTARY
Compressor Input power (W)	1250	2045	2765	3700	3700
Dimensions (W x D x H) (In.)	35.04 x 13.46 x 26.50	37.24 x 16.14 x 31.89	37.24 x 16.14 x 31.89	37.48 x 16.34 x 52.48	37.48 x 16.34 x 52.48
Net/Gross Weight (lbs)	100.53/109.35	138.89/149.69	168.87/180.12	222.00/254.19	237.88/270.28

25 SERIES PEAK HEAT MULTI-ZONE OUTDOOR SPECIFICATIONS

Model	HMZ18H525ZMO	HMZ27H525ZMO	HMZ36H525ZMO	HMZ48H525ZMO	HMZ55H525ZMO
Voltage (V, Ph, Hz)	208/230V,60Hz,1Ph	208/230V,60Hz,1Ph	208/230V,60Hz,1Ph	208/230V,60Hz,1Ph	208/230V,60Hz,1Ph
(MCA) Minimum Circuit Ampacity (A)	17.5	30	37	37	39.5
Maximum Fuse (A)	20	35	40	40	40
Cooling Operation Range	19000 (5400 - 28000)	27000 (7200 - 37000)	36000 (9000 - 43000)	47000 (12000 - 57000)	51000 (19000 - 59000)
Heating Operation Range	20000 (5700 - 27000)	27000 (8400 - 36000)	36000 (10000 - 44000)	49000 (13000 - 57000)	55000 (20000 - 59000)
Refrigerant	R454B	R454B	R454B	R454B	R454B
Refrigerant Charge (oz)	78.31	120.63	134.04	151.68	151.68
Additional Charge per Ft (oz/ft)	0.16	0.16	0.16	0.16	0.16
Max TOTAL Pipe Length (ft)	196.8	262.4	262.4	262.4	262.4
Max Single Unit Pipe Length (ft)	98.4	114.8	114.8	114.8	114.8
Max Pipe Vertical Lift (ft)	49.2	49.2	49.2	49.2	49.2
Liquid Port Size & Quantity	(3) x1/4"	(4) x 1/4"	(5) x 1/4"	(6) x 1/4"	(6) x 1/4"
Suction Port Size & Quantity	(3) x 3/8"	(3) x 3/8" (1) x 1/2"	(3) x 3/8" (2) x 1/2"	(4) x 3/8" (2) x 1/2"	(4) x 3/8" (2) x 1/2"
Outdoor Fan Quantity	1	1	1	2	2
Outdoor Airflow Rate (CFM)	2130.7	2148.4	3037.2	4502.8	4502.8
Outdoor Fan Output (W)	120	120	250	85	85
Outdoor Noise Level (dB)	61.5	61	65	65	65
Compressor Type	ROTARY	ROTARY	TWIN-ROTARY	TWIN-ROTARY	TWIN-ROTARY
Compressor Input power (W)	805/2045	2765	3265	3430	3430
Dimensions (W x D x H) (In.)	37.24 x 16.14 x 31.89	37.24 x 16.14 x 31.89	38.58 x 16.34 x 38.39	37.48 x 16.34 x 52.48	37.48 x 16.34 x 52.48
Net/Gross Weight (lbs)	137.35/148.15	168.43/179.67	211.86/244.71	246.47/276.68	246.47/276.68

25 SERIES WALL MOUNT EVAPORATOR SPECIFICATIONS

Model#	WM06H525ZMI	WM09H525ZMI	WM12H525ZMI	WM18H525ZMI	WM24H525ZMI	WM30H525ZMI	WM36H525ZMI
Voltage (V,Ph,Hz)	208/230v, 1Ph, 60Hz	208/230v, 1Ph, 60Hz	208/230v, 1Ph, 60Hz	208/230v, 1Ph, 60Hz	208/230v, 1Ph, 60Hz	208/230v, 1Ph, 60Hz	208/230v, 1Ph, 60Hz
Refrigerant	R454B	R454B	R454B	R454B	R454B	R454B	R454B
Unit Dimension (W x D x H) in.	33.74x9.09x11.81	33.74x9.09x11.81	33.74x9.09x11.81	40.31x9.69x12.64	47.13x11.02x14.61	47.13x11.02x14.61	47.13x11.02x14.61
Net/Gross Wt (lbs)	22.93/29.32	23.37/29.98	22.93/29.32	27.34/36.6	43.65/55.56	43.21/54.67	43.21/54.67
Piping: Liquid / Suction	1/4” - 3/8”	1/4” - 3/8”	1/4” - 3/8”	1/4” - 1/2”	3/8” - 5/8”	3/8” - 5/8”	3/8” - 5/8”
Max Piping Length	82’	82’	82’	98.4’	164’	164’	213.2’
Vertical Lift	49.2’	49.2’	49.2’	65.6’	82’	82’	98.4’
Wiring Type	14#x4	14#x4	14#x4	14#x4	14#x4	14#x4	14#x4
Indoor Air Flow (cfm) T/H/M/L/Silent	382.6/323.7/ 229.6/176.6/147.2	441.4/323.7/ 229.6/176.6/147.2	441.4/323.7/ 229.6/176.6/147.2	635.7/500.3/ 359/294.3/na	812.3/618/ 412/317.8/na	882.9/635.7/ 506.2/382.6/na	882.9/635.7/506.2/ 382.6/323.7
Indoor Noise Level T/H/M/L/Silent(dB)	44/36.5/ 32.5/22/19.5	47.5/43/ 31/18/17	46/38/ 33/18/18	49/45/ 39/28/20	51.5/43.5/ 39.5/21.5/19	53/45.5/ 40/30.5/19.5	na/49/ 43.5/34.5/31.5
Indoor Max Fuse (Amps)	15	15	15	15	15	15	15

25 SERIES CASETTES SPECIFICATIONS

Model	CA09H525ZMI	CA12H525ZMI	CA18H525ZMI	CA24H525ZMI
Voltage (V,Ph,Hz)	208/230v, 1PH, 60Hz	208/230v, 1PH, 60Hz	208/230v, 1PH, 60Hz	208/230v, 1PH, 60Hz
Refrigerant	R454B	R454B	R454B	R454B
Unit Dimension (W x D x H) in.	22.44x22.44x9.65	22.44x22.44x9.65	22.44x22.44x9.65	32.68x32.68x8.07
Net/Gross Wt (lbs)	35.27/41.89	35.27/41.89	35.27/41.89	47.18/59.08
Piping: Liquid / Suction	1/4" - 3/8"	1/4" - 3/8"	1/4" - 1/2"	3/8" - 5/8"
Max Piping Length	82'	82'	98.4'	164'
Vertical Lift	49.2'	49.2'	65.6'	82'
Wiring Type	14#x4	14#x4	14#x4	14#x4
Indoor Air Flow (cfm) T/H/M/L/Silent	312.0/264.9/ 182.5/147.2	364.9 / 306.1 / 194.2 / 147.2	388.5 / 317.8 / 194.2 / 147.2	706.3 / 635.7 / 547.4 / N/A
Indoor Noise Level (dB) T/H/M/L/Silent	42.5/40/37.0/26.0/24.0	46/42.0/38.5/26.5/24.0	48/44.0/41.0/28.5/24.5	N/A/45.5/43.0/33.5/30.5
Indoor Max Fuse (Amps)	15	15	15	15

25 SERIES SLIM CASETTE

Model	SC09H525ZMI	SC12H525ZMI	SC18H525ZMI
Voltage (V,Ph,Hz)	208/230v, 1PH, 60Hz	208/230v, 1PH, 60Hz	208/230v, 1PH, 60Hz
Refrigerant	R454B	R454B	R454B
Unit Dimension (W x D x H) in.	57.60 x 22.48 x 22.64	57.60 x 22.48 x 22.64	57.60 x 22.48 x 22.64
Net/Gross Wt (lbs)	45.19/82.45	45.19/82.45	45.19/82.89
Piping: Liquid / Suction	1/4" - 3/8"	1/4" - 3/8"	1/4" - 1/2"
Max Piping Length	82'	82'	98.4'
Vertical Lift	49.2'	49.2'	65.6'
Wiring Type	14#x4	14#x4	14#x4
Indoor Air Flow (cfm) T/H/M/L/Silent	341.4/294.3/259.0/ 235.4 / NA	353.2/312.0/282.5/ 247.2/176.6	400.2/352.0/300.2/ 207.2 / NA
Indoor Noise Level (dB) T/H/M/L/Silent	46.5/38.5/34.0/ 24.0/22.0	N\A/43.0/37.5/ 26.0/22.0	N\A/44.0/41.0/ 29.5/24.0
Indoor Max Fuse (Amps)	15	15	15

25 SERIES CONSOLE SPECIFICATIONS

Model	C09H525ZMI	C12H525ZMI	C18H525ZMI
Voltage (V,Ph,Hz)	208/230v, 1PH, 60Hz	208/230v, 1PH, 60Hz	208/230v, 1PH, 60Hz
Refrigerant	R454B	R454B	R454B
Unit Dimension (W x D x H) in.	31.26 x 7.87 x 24.45	31.26 x 7.87 x 24.45	31.26 x 7.87 x 24.45
Net/Gross Wt (lbs)	32.85/41.89	32.85/41.89	32.85/41.89
Piping: Liquid / Suction	1/4" - 3/8"	1/4" - 1/2"	1/4" - 1/2"
Max Piping Length	82'	82'	98.4'
Vertical Lift	49.2'	49.2'	65.6'
Wiring Type	14#x4	14#x4	14#x4
Indoor Air Flow (cfm) T/H/M/L/Silent	441.4/376.7 /323.7 / 188.4 / 129.5	441.4 / 376.7 / 323.7/ 188.4 / 129.5	500.3 / 441.4 / 382.6/ 323.7 / 206
Indoor Noise Level (dB) T/H/M/L/Silent	45/41.0/37.5/ 25.5/22	44/40.5/37/ 26.5/24	47/43.5/40.5/ 30.5/25.5
Indoor Max Fuse (Amps)	15	15	15

25 SERIES AIR HANDLER SPECIFICATIONS

Model#	AH18H525ZMI	AH24H525ZMI	AH30H525ZMI	AH36H525ZMI
Voltage (V,Ph,Hz)	208/230V,60Hz,1Ph	208/230V,60Hz,1Ph	208/230V,60Hz,1Ph	208/230V,60Hz,1Ph
Refrigerant	R454B	R454B	R454B	R454B
Unit Dimension (W x D x H) in.	21.02 x 17.52 x 45.00	21.02 x 17.52 x 45.00	21.02 x 21.02 x 49.02	21.02 x 21.02 x 49.02
Net/Gross Wt (lbs)	104.72/125.66	104.28/125.88	127.43/151.68	127.87/154.10
Piping: Liquid / Suction	1/4" - 1/2"	3/8" - 5/8"	3/8" - 5/8"	3/8" - 5/8"
Pipe Connection Type	Flared	Flared	Flared	Flared
Max Piping Length	98.4	164	164	164
Vertical Lift	65.6	82	82	82
Wiring Type	AWG 14-4	AWG 14-4	AWG 14-4	AWG 14-4
Indoor Air Flow (cfm) T/H/M/L	618.0 / 576.8 / 529.7 / 488.5 / N\A	824.0 / 759.3 / 694.5 / 629.8 / N/A	988.8 / 894.7 / 806.4 / 712.2 / N/A	1189.0 / 1083.0 / 971.2 / 865.2 / N\A
Indoor Noise Level (dB) T/H/M/L	N\A/42.5/37.5/30.0	N\A/43.5/40/25.5	N/A/44/41/26/N/A	N\A/48/44/35
Indoor Max Fuse (Amps)	15	15	15	15
Supply Air Opening Dimensions (WxD)	15-5/8" x 10-1/4"	15-5/8" x 10-1/4"	19-1/8" x 10-1/4"	19-1/8" x 10-1/4"
Return Air Opening Dimensions (WxD)	15-1/8" x 18-3/4"	15-1/8" x 18-3/4"	18-5/8" x 18-3/4"	18-5/8" x 18-3/4"
Allowed Static Pressure (in.wc)	0 to 0.8	0 to 0.8	0 to 0.8	0 to 0.8

25 SERIES FLOOR CEILING SPECIFICATIONS

Model#	FC18H525ZMI	FC24H525ZMI
Voltage (V,Ph,Hz)	208/230V,60Hz,1Ph	208/230V,60Hz,1Ph
Refrigerant	R454B	R454B
Unit Dimension (W x D x H) in.	42.05 x 26.57 x 9.25	42.05 x 26.57 x 9.25
Net/Gross Wt (lbs)	58.42/70.55	61.29/73.19
Piping: Liquid / Suction	1/4" - 1/2"	1/4" - 1/2"
Max Piping Length	98.40	164.00
Vertical Lift	65.60	82.00
Wiring Type	14#x4	14#x4
Indoor Air Flow (cfm) T/H/M/L/Silent	576.8 / 547.4 / 485.6 / 420.8 / N\A	735.8 / 706.3 / 606.3 / 453.2 / 376.7
Indoor Noise Level (dB) T/H/M/L/Silent	45/42.5/39.5/30.5/29.0	51.5/49.0/45.0/34.0/29.0
Indoor Max Fuse (Amps)	15	15

24 SERIES Multi-Zone Heat Pump Systems (R410A)

Designed to complete an advanced air conditioning solution capable of providing maximum coverage and energy efficiency. These components support systems that can manage up to five zones with a combination rate of up to 130%, ensuring every part of your home or business achieves optimal indoor climate control. With advanced inverter technology, these parts enable the system to utilize inverter compressors for improved efficiency and precise humidity management. When assembled, the system adjusts output to match the specific needs of each zone, delivering consistent and comfortable indoor temperatures throughout the space.

SMART WIFI CONTROL – Sea Breeze+ wall mounts all come with built in wifi and smart controls responding to both Amazon Alexa & Hey Google
GOLDEN FIN – Special anti-corrosion coating on the condensing unit fins that provide an incremental oxidation & corrosion protection for a long-lasting working environment
INTELLIGENT DUSTING SWITCH – System comes with a Welling DC motor which cycles into a reverse air flow to periodically push our dust and debris on the condensing unit.
WARRANTY – 7 Years Compressor / 2 Year Parts