VRV Ac Dealer Archives - tunmargaircon

Haier VRF AC 6 HP Outdoor Unit 40000/HP AU062FPERS

admin — Tue, 04 Aug 2026 07:52:12 +0000

1. Haier MRV-5 (Standard / 2-Pipe, Heat Pump)

Uses full DC inverter compressors (EVI-type) for high efficiency and variable capacity.

Connectable indoor-unit capacity ratio: 50% – 130%.

Very long piping capability: max total pipe length up to 1,000 m (per certain datasheets)

Max lift/drop (height difference between indoor and outdoor units):

Outdoor unit down: ~110 m

Outdoor unit up: ~90 m

Operating ambient temperatures:

Cooling: up to +50 °C

Heating: down to –23 °C (on some models)

“4-way” one-piece heat exchanger: improves heat transfer by ~30% vs older designs.

Control / communication: supports BACnet IP protocol for integration.

Sound / noise: in some MRV-5 RC (heat recovery) versions, sound power level ~ 78–88 dB(A) depending on model.

2. Haier MRV-5 RC (Heat Recovery, 3-Pipe)

Enables simultaneous cooling and heating via a 3-pipe heat recovery system.

Power range: from 8 HP up to 88 HP (via modular combination) in some models.

Uses R410A refrigerant.

Max pipe length: 1,000 m (for flexibility in large installations) for some variants.

Static pressure of fans: ~110 Pa in some models.

Weight / dimensions (example model): 980 × 750 × 1,690 mm; net weight ~ 267 kg for a 22.4kW unit.

Sound levels: e.g., 57–64 dB(A) sound pressure (varies by model) per Haier spec sheet.

Connectable indoor units: up to 64 indoor units in some designs.

3. Haier MRV-S (Mini-VRF)

Designed for smaller commercial / large residential: supports up to 9 indoor units per outdoor unit.

Refrigerant line (pipe) length: up to 300 m total (per Haier).

Vertical lift (height difference): up to 175 m for some MRV-S units.

Compressor + fan: full DC-inverter compressor + DC fan motor.

Fan design: 21″ (serrated-edge) fan blade (in some models) for good airflow at lower noise.

Example capacity: MRV-S2 Heat Pump model (AU042FPERA) — cooling ~12.6 kW, heating ~14.2 kW.

Warranty: some MRV-S outdoor units offer 5-year parts & labor (depending on region).

4. Haier MRV7 S (New / R32 Version)

Uses low-GWP R32 refrigerant (GWP = 675) to comply with newer F-Gas regulations.

Power / capacity options:

Single-fan units: 4, 5, 6 HP

Double-fan units: 8, 10, 12 HP

Pipe length: up to 300 m (single fan) / 400 m (double fan) for maximum layout flexibility.

Leak detection: multi-zone leak detectors built into indoor units; automatic refrigerant recovery to outdoor unit in case of leak; optional automatic shut-off valves.

Control precision: PID control with ±0.5°C stability to maintain setpoint.

Additional Technical / Performance Features (Common Across Many Haier VRF Systems)

Precise Temperature Control: According to Haier, some MRV-5 systems can hold temperature to within ±1°F of setpoint.

Oil Management: Automatic oil balancing is included in many models, which helps minimize manual work on piping.

Serviceability: Some outdoor units have a “swing-out” hinged electrical control box design, making service and diagnostics more accessible.

Corrosion Resistance: Some units use black-fin anti-corrosion coatings.

Example Product (for Scale)
Haier MRV‑5C 16 HP Inverter VRF Outdoor Unit: This is a Haier outdoor VRF unit (cooling-only). Note: product-listings will often give you the more granular spec sheet depending on the exact HP / kW model.

Summary / Take-Aways
Haier’s VRF line covers a wide range: from small “mini-VRF” (MRV-S) to large commercial VRF (MRV-5 / RC) to newer R32 systems (MRV7 S).

Their systems support very long piping and flexible layouts, making them suitable for large, complex installations.

Efficiency is high due to full DC inverter compressors, precision control, and advanced heat exchanger design.

The newer MRV7 S is more environmentally friendly (uses R32), with added safety features (leak detection).

The post Haier VRF AC 6 HP Outdoor Unit 40000/HP AU062FPERS appeared first on tunmargaircon.

Haier VRF AC 5 HP Outdoor 40000/HP

admin — Tue, 04 Aug 2026 07:50:50 +0000

Haier VRF / VRV System 5 HP

Model -: AU052FNERA AU052FNERA

Capacity range HP 5

Cooling kW14

Heating kW16

ISEER 6.92

ηsc % 273.8

COP 4.17

ηsh % 151

Electrical parameters

Power supply Ph/V/Hz 1/220-240/50/60

Rated power input (Cooling) kW 3.51

Rated power input (Heating) kW 3.72

Dimensions

External (W/D/H) mm 950/370/1350

Shipping (W/D/H) mm 1023/483/1492

Weight Net Shipping kg 108/123

Compressor

Compressor type Rotary

Motor power W 4130

Compressor quantity 1

Fan

Air flow (H) m3/h 7200

Pressure sound level

Cooling dB (A) 58

Heating dB (A) 58

Refrigerant

Type R410A

Charge kg 4

Piping

Refrigerant liquid pipe mm 9.52

Refrigerant gas pipe mm 15.88

Total pipe lenth m 300

Max pipe length (Equivalent/Actual) m 175/150

Maximum drop between IDU & ODU (ODU above/below) m 50/40

Drop between IDU & IDU m 15

Connection ratio

Connectable indoor unit ratio % 50-130

Maximum number of indoor units 10

Working temp.

Cooling °C 10~50

Heating°C-20~27

ADVANCED TECHNOLOGY
Total pipe length 1000m, height drop 110m
Max. total pipe length 1000m
Max. actual pipe length 220m

Max. equivalent pipe length 260m
Max. drop between IDU&ODU / 90m (outdoor unit up) / 110m
(outdoor unit down)
Max. drop between IDU & IDU 30m

If the total pipe length is between 300m and 1100m or the drop between IDU and ODU more than 50m, please contact your local Authorised Service Center. Design of control condenser with electronic expansion valve. The condenser is controlled by two electronic expansion valves respectively, which can reasonably use the heat exchanger area according to the demand of IDU heat exchange temperature,distribute the refrigerant flow according to the load demand, to ensure high-performance heat exchange efficiency.

Intelligent triple backup operation technology For the double-compressor system, when one compressor breakdown, the other compressor can be put into backup operation immediately to ensure the user needs.For the multi-module combination, in case of breakdown of one outdoor unit, this unit can be interrupted from the system so that the other modules can continue to operate. Super-long backup operation time, which can reach up to 8 hours.

Temperature approaching technology-:
The main problem of an ordinary inverter VRF system lies in that its compressor starts and stops frequently, stopping when the room temperature reaches the setting temperature and restarting when the same becomes higher than the setting temperature.

Though the inverter technology has improved such a problem greatly, the energy consumption caused by
system restart is still a problem that cannot be ignored. Haier MRV 5 series units adopts the temperature approaching technology, which enables the VRF system to maintain a low-frequency operating state all the time when the room temperature is close to the setting temperature but don’ t reach the setting temperature, thus avoiding the energy waste caused by frequent on/of.

Haier SYSTEM Indoor Unit Available in-
Hi-Wall Unit
One way Cassette
Two-Way cassette
Compact Cassette
Round Way Cassette
Four Way Cassette
Convertible
Slim Duct (0/15/30Pa)
Medium ESP Duct (50/150Pa)
High ESP Duct(20/200Pa)
High ESP Duct (100-250Pa)
Builit-in Floor Standing
Console
High Wall
Fresh Air Duct
HRV (Heat ReclaimVentalation)

Treated Fresh Air Units Product Line Up: Outdoor Unit Available in 5HP- 28HP

Cordless Remote Controller
Wired Controller
Group Controller
Central Controller
PC Monitoring System
Keycard Controlled
Remote Monitoring System
Tenant Billing System
BMS Compatibility
Mobile App

5 Years Warranty On Compressor
Remote Monitoring Service
Data Concentration

The post Haier VRF AC 5 HP Outdoor 40000/HP appeared first on tunmargaircon.

Godrej Tower AC 3 TR 3 Star Inverter

admin — Thu, 20 Nov 2025 11:10:59 +0000

AC 3.0T 3S INV Floor Standing Tower AC

Godrej Tower Ac

Tower Ac Dealer

Model -: TIC 36M3TGGA

RATED VOLTAGE / FREQUENCY / PHASE 230 V / 50 Hz / 1 PHASE
TONNAGE CLASSIFICATION 3.1 TR
MAX COOLING CAPACITY (RATED COOLING CAPACITY) 11550W (11000W)

POWER INPUT IN WATTS 3900
ISEER (STAR RATING) 3.60 (3 STAR)
ELECTRICITY CONSUMPTION ( 1600 HOURS ) UNITS PER YEAR 2363.62

RATED CURRENT (AMP) 17.8
AIR FLOW VOLUME (DRY CFM/DRY CMH) 1236/2100

NOISE LEVEL INDOOR (HIGH/ MEDIUM / LOW) IN DB(A) 49/47/42
MODES COOL/AUTO/DRY/FAN/TURBO

TIMER ON / OFF YES
HORIZONTAL SWING (LEFT & RIGHT SWING MOVEMENT) AUTO

VERTICAL SWING (UP & DOWN SWING MOVEMENT) AUTO
AUTO RESTART WITH MEMORY FUNCTION YES

HYGIENE+ / BLOW (SELF CLEAN) YES
ANTI FREEZE YES

SELF DIAGNOSIS (ERROR CODES) YES
DISPLAY IN IDU HIDDEN DISPLAY

5 IN 1 CONVERTER YES
LOCK YES

CLOCK YES
AI-TECH YES

FILTER CONFIGURATION PURE AIR FILTER
EVAPORATOR FINS HYDROPHILIC BLUE FINS

CONDENSER FINS HYDROPHILIC BLUE FINS
EXPANSION DEVICE IN ODU CAPILLARY

FRONT PANEL COLOUR (STRIP) WHITE
NET IDU DIMENSION (W X H X D) CM 60.0 X 185.0 X 38.6

GROSS IDU DIMENSION (W X H X D) CM 70.3 X 194.2 X 49.0
INPUT POWER SUPPLY OUTDOOR UNIT

NET WEIGHT IDU (KG) 57
GROSS WEIGHT IDU (KG) 69

NET ODU DIMENSION ( W X H X D) CM 85.0 X 68.4 X 31.0
GROSS ODU DIMENSION ( W X H X D) CM 103.2 X 75.5 X 45.0

NOISE LEVEL OUTDOOR IN DB(A) 60
NET WEIGHT ODU (KG) 42

GROSS WEIGHT ODU (KG) 47
COMPRESSOR TYPE TWIN ROTARY INVERTER

COMPRESSOR WARRANTY 5 YEAR
ACOUSTIC JACKET ON COMPRESSOR YES

REFRIGERANT R32
MAX AMBIENT TEMP (COOLING)ºC 48

SUCTION TUBE SIZE OUTER DIAMETER INCHES (MM) 5/8″
LIQUID TUBE SIZE OUTER DIAMETER INCHES (MM) 3/8″

MAX PIPING CAPABILITY TOTAL (M) 30
MAX PIPING CAPABILITY VERTICAL (M) 15

REFRIGERANT ADDITIONAL CHARGE BEYOND 4M (G/M) 20

The post Godrej Tower AC 3 TR 3 Star Inverter appeared first on tunmargaircon.

Haier VRF AC / VRV AC System 3HP to 28HP

admin — Fri, 14 Nov 2025 10:58:38 +0000