Displaying items by tag: Heating

• Manage your utility costs with high-efficiency comfort (efficiency is unit size dependent): Closed loop cooling EER - Up to 32.0; Closed loop heating COP - Up to 4.7
• Enjoy the ultra-quiet performance and even-temperature comfort of variable-speed air delivery
• Two-stage scroll compressor operation allows longer, more consistent cycles in lower stage for savings and comfort 
• Superior summer dehumidification
• Smart startup for smoother operation
• Insulated cabinet and compressor blanket for quiet operation
• Wide operating temperature range with exceptional cold weather performance
• Corrosion-resistant coil for durability
• 2" MERV 13 filtration
• 10-year parts and labor limited warranty¹

OPTIONAL FEATURES

• Supplemental, domestic hot water generation
• Internally-mounted auxiliary heat

• Manage your utility costs with high-efficiency comfort (efficiency is unit size dependent):   Closed loop cooling EER - Up to 28.8;  Closed loop heating COP - Up to 4.6
• Two-stage scroll compressor operation allows longer, more consistent cycles in lower stage for savings and comfort 
• Optimal dehumidification capability with the Evolution Connex™ control
• Insulated cabinet and compressor blanket for quiet operation
• Wide operating temperature range with exceptional cold weather performance
• Compatible with a wide range of furnaces and fan coils
• 10-year parts and labor limited warranty¹

OPTIONAL FEATURES

• Supplemental, domestic hot water generation

Water-Source Systems that Simultaneously Cool and Heat or provide Heat Pump Operation

W-Series units combine the convenience of water-source systems with VRFZ technology. These units are easily installed indoors, which means that system performance efficiency is independent of outdoor ambient temperatures. The W-Series includes WR2 models for simultaneous cooling and heating, and WY models as powerful heat pumps.

Now you can control temperature in every room, on every floor, in every building with Mitsubishi Electric’s CITY MULTI systems. It’s an innovative concept that is transforming the way the industry approaches building design, construction, and renovation; it’s based on the understanding that every building has its own unique characteristics and challenges. The CITY MULTI VRFZ building comfort solution gives you the freedom to customize a solution that fits your building like a tailored suit fits a person. As usage patterns and building requirements change, the systems can be adapted to fit these new needs.

W-Series systems from CITY MULTI use water as a heat exchange medium and are intended to be installed inside, rather than outside a building. Zone cooling and heating is controlled by refrigerant piped between water-source unit, BC controller (R2-Series) or manifold (Y-series) and indoor units. W-Series systems can be designed with a wide selection of indoor model configurations and controllers. Indoor units can be monitored and operated individually with remote controllers, up to 50 from one central controller, or up to 2,000 using the TG2000 software. And the CITY MULTI Controls Network (CMCN) integrates with LonWorks® and BACnet® for integrated systems control of the entire building.

Applications include multi-story office buildings, government buildings, military buildings, medical facilities, nursing homes, schools and universities, hotels, resorts, casinos and multi-family dwellings.

Double heat recovery
The double-heat recovery feature of the WR2-Series helps control energy that would normally be rejected to the atmosphere. First, within the system, energy is absorbed in units providing cooling. The energy is redirected by refrigerant to units that are in heating mode. Secondly, energy can be recovered between systems through the water loop. For example, a system providing primarily cooling is rejecting heat to the water loop. This energy could then be utilized by systems providing primarily heating.

Multi-Room Wall-mounted INVERTER Heat Pumps

Available in 2-to-1, 3-to-1, 4-to-1 and 8-to-1 indoor units to one outdoor unit systems with wall-mounted and/or ducted indoor unit styles in a wide range of capacities, the MXZ multiroom system has the right solution for your needs.

Multi-zone systems mean that people can enjoy their ideal level of comfort no matter where they are in the home. Each zone (room) operates independently.People in the kitchen, master bedroom or living room can all enjoy the temperatures that makes them feel most comfortable.
If you’re looking for a complete comfort solution for several different rooms, the MXZ multi-zone system is the right choice for you. You can use up to 19different indoor unit combinations so the system is flexible enough to conform to your particular cooling and heating needs with up to four rooms from one outdoor unit. And now with a SEZ ceiling-concealed ducted unit you can enjoy a greater range of zoning options with a MXZ system.

Bringing Year-round Comfort Solutions to Extreme Climates
The cooling and heating success of Mitsubishi Electric’s INVERTER heat pump systems is well documented. Our Hyper-Heating INVERTER (H2i) P-Series technology advances the process a step further with the added benefit of year-round comfort with a single system even on the coldest days of the year in most areas. The 2.5- and 3-ton wall-mounted, ceiling-suspended, ceilingcassette and ducted indoor units connected to the H2i P-Series outdoor units are flexible enough to satisfy almost any light commercial or institutional renovation or new construction project.
The Next Generation in Heat Pump Technology
These H2i P-Series outdoor units give a new level of performance to Mitsubishi P-Series models, providing the extra heat-generating power it takes to deliver comfort and consistency in extreme climates. H2i units use Mitsubishi Electric’s INVERTER-driven scroll compressor technology to achieve the desired room temperature quickly, maintaining it consistently while simultaneously conserving energy. Plus with the integration of our exclusive H2i flash technology, these H2i P-Series units recover heat energy that is normally wasted in the flash process at the outdoor coil. This process helps the H2i system overcome issues commonly associated with conventional heat pumps such as decreases in low-side pressure, refrigerant mass flow rate and operational capacity. As a result, H2i P-Series units exhibit 100 percent of rated heating capacity at 5° F and 80 percent at -13° F outdoor ambient temperatures (see Figure 1). Plus they use R410A environmentally friendly refrigerant.

H2i P-Series heat pumps offer a variety of features designed to take the worry out of temperature control such as automatic restart in the case of power outages and automatic cool/heat changeover. And its long line length capabilities of up to 260 ft. expand application possibilities.

Sometimes cooling spaces such as computer or mechanical rooms and kitchens is necessary even when the temperature is below freezing. Air conditioning down to 0° F outdoor ambient temperature is possible with the addition of a wind baffle. Whether cooling or heating, the H2i P-Series gives you the flexibility to temper extreme outdoor temperatures.

Warm Air Quickly!
At startup, a special circuit in H2i P-Series quickly delivers refrigerant to the air-conditioning cycle, which rapidly increases the mass flow rate in the system. As a result, air at comfortable temperatures begins flowing from indoor units right away. Even at an outdoor temperature of -13° F, the H2i P-Series system can discharge 100° F temperature air from the indoor units. At 5° F outdoor temperature and above, the discharge temperature reaches an impressive 110° F with a 40° F temperature rise (Indoor Unit Discharge Temperature). This feature translates into a comfortable climate in all zones of a home or office, whether cooling or heating, no matter the temperature outside.

Two in One
If you have a large space such as a long room or hallway which would be considered one zone, two indoor units can be connected to one outdoor unit to cool or heat the space, providing the maximum amount of comfort. The process, in which two indoor units act as one to spread the outdoor unit’s capacity over a large area, is called Twinning.

Single-Room Wall-Mounted Heat Pump Lineup (cooling and heating)
(9000 to 33200 Btu/h)

• INVERTER-driven compressor
• Provides cooling and heating in a widerange of capacities
• Wireless remote controller
• WIDE Vane bottom for a wider angle of air flow, 150° fromleft to right (on GA24/D30/D36 models)

Ideal for applications such as:

• - Bedrooms, home offices, living rooms,dining rooms, bonus rooms, basements,kitchens, guard houses and more

Easy Installation

• - 3” hole access to connect indoor unit with outdoor unit
• - Indoor unit powered from three wires connected to outdoor unit
• - Discreetly mounted high on a wall for out of sight comfort control
• Catechin and Anti-allergen enzyme filters for high air-purification capabilities
• “Powerful Mode” function permits system to temporarily run at a lower/higher temperaturewith an increased fan speed, which quickly brings the room to the optimum comfort level
• Self-check function with onboard diagnostics
• Advanced microprocessor control
• Auto restart following a power outage
• Wireless remote controller

STANDARD FEATURES

Energy Efficiency
 14.5-15 SEER / 11.7-13 EER / 7.7-9 HSPF

New Aesthetic Design
 DuraGuard™ System Baked-on powder paint
 Steel-louver Coil Guard

Quiet Operation
 Sound as low as 74 dBA

Reliability, Quality and Durability

•       Scroll Compressor
•       Field-installed Filter Drier
•       Front-seating Service Valves
•       High-Pressure Switch
•       Loss-of-Charge Switch
•       Internal Pressure-Relief Valve
•       Internal thermal overload

Features:

Efficiency

• 15.3 SEER (nominal) / 11.0-- 13.0 EER / 7.7 -- 8.0 HSPF
• Microtube Technologyt refrigeration system
• Indoor air quality accessories available

Sound

• Sound level as low as 68 dBA
• Compressor sound blanket standard
• Quiet shift defrost

Comfort

• System supports Evolution Control or standard thermostat controls

Reliability

• Puron refrigerant -- environmentally sound, won’t deplete the ozone layer and low lifetime servce cost.
• Scroll compressor
• Internal pressure relief valve
• Internal thermal overload
• Filter drier
• High pressure switches
• Loss--of--charge switch
• Balanced refrigeration system for maximum reliability

Durability

• DuraGuardt protection package:
• Solid, durable sheet metal construction
• Louvered coil guard
• Baked--on, complete outer coverage, powder paint

Applications

• Long--line -- up to 250 feet (76.20 m) total equivalent length, up to 200 feet (60.96 m) condenser above evaporator, or up to 80 ft. (24.38 m) evaporator above condenser (See Longline Guide for more information.)
• Low ambient (down to --20_F/--28.9_C)) with accessory kit

Standard Features

Energy Efficiency

• Up to 20.5 SEER / 13.0 HSPF

Durability

• DuraGuard™ protection package
• Steel-louver coil guard
• Solid, durable sheet metal construction

Sound

• Sound level as low as 58 dBA

Comfort

• Variable speed compressor with capacity range as wide as 40-100%
• Air cooled Inverter variable speed drive
• System required Evolution Control (SYSTXBBUID01-D or SYSTXBBUIZ01-D software version 23 or newer)

Reliability

• High-pressure switch
• Internal crankcase heater standard
• Evolution Extreme Intelligence actively monitors critical system parameters
• Electronic expansion valve (EXV) for heating
• Suction pressure transducer
• Filter drier and External muffler (field installed)

Flexibility and installation

• 2 control wires to outdoor unit
• Minimum and maximum airflow adjustments
• Compressor heating RPM control

Applications/Serviceability

• Long-line - up to 250 ft total equivalent length, up to 200 ft condenser above evaporator, or up to 80 ft evaporator above condenser

Electro-Boiler Industrial Series

•     Large 40 gal. vessel
•     208V/240V/480V/600V, three phase
•     60 - 300 kW
•     Full electronic temperature adjustment
•     Outdoor reset feature included
•     ASME and CSA/UL listed
•     Vessel boasts a large 40-gallon capacity
•     Outdoor reset
•     Disconnect circuit breakers for each heating element
•     Pressure vessel built in accordance with the requirements of the ASME Boiler and Pressure Vessel Code
•     Compact, can easily fit through service doors
•     No minimum return water temperature required
•     5-year vessel warranty
•     0-10VDC terminal enabling control of boiler via building automation system, etc.
•     Software and interface cable for setup, monitoring, and troubleshooting
•     Circuit breakers, each stage
•     Manual reset hi-limit - 220° F
•     Auto reset limit control - 210° F
•     Low water cut-off with manual reset
•     ASME pressure relief valve, 30 psi
•     Pressure/temperature gauge
•     Drain pipe
•     3” NPT inlet and outlet, with inspection opening
•     Incoloy sheathed heating elements
•     Built-in load management controls, vessel top screw-in
•     Staging indicator lights, at contactor
•     Main supply circuit lugs
•     Safety door interlock and lockable door latch
•     Contains all boiler controls and adjustments
•     Bender fault monitor (optional)
•     Manual reset low water cut-off
•     Hi-limit reset button
•     Temp Sensing & Alarm board
•     T775R controller (optional)
•     Alarm and alarm LED’s
•     Sequencer up to 15 stages
•     Progressive staging delay time