How often should I clean the Mitsubishi Electric M-Series EX Designer Hyper-Heat filter?

Manufacturer care guidance for this line: MAC-2320FT-E: Replace every year; vacuum every 3 months in between; if dirt remains, soak and rinse in lukewarm water, then shade-dry. MAC-EMF515FT-E: Replace every 3 years; vacuum only every 3 months in between; do not wash with water.

Is the Mitsubishi Electric M-Series EX Designer Hyper-Heat filter washable or disposable?

MAC-2320FT-E, MAC-EMF515FT-E are replaceable. MAC-2320FT-E: Replace every year; vacuum every 3 months in between; if dirt remains, soak and rinse in lukewarm water, then shade-dry. MAC-EMF515FT-E: Replace every 3 years; vacuum only every 3 months in between; do not wash with water.

Replacement parts and filters

Mitsubishi M-Series EX Designer HZ Replacement Parts & Filters

Covers 8 M-Series EX Designer Hyper-Heat systems. Part numbers and fit notes identify compatibility only; no manufacturer endorsement is implied.

View Fitment

Capacity and SKU fitment

Use the exact indoor and outdoor model pair before ordering; shared parts and capacity-specific parts are separated by row.

Capacity	Model	SKU pair	Documented part numbers
9k BTU	Mitsubishi Electric M-Series EX Designer 9,000 BTU R-454B 208/230V (MSZ-EX09NLW / SUZ-AA09NL)	MSZ-EX09NLW-U1 / SUZ-AA09NL-U1	control interface: MAC-334IF-E filter anti allergy: MAC-2320FT-E filter microparticle: MAC-EMF515FT-E smart controller module: PAC-USWHS002-WF-2 thermostat interface: PAC-US445CN-1 wireless remote controller: MHK2
9k BTU	Mitsubishi Electric M-Series EX Designer Hyper-Heat 9,000 BTU R-454B 208/230V (MSZ-EX09NLW / SUZ-AA09NLHZ)	MSZ-EX09NLW-U1 / SUZ-AA09NLHZ-U1	control interface: MAC-334IF-E filter anti allergy: MAC-2320FT-E filter microparticle: MAC-EMF515FT-E smart controller module: PAC-USWHS002-WF-2 thermostat interface: PAC-US445CN-1 wireless remote controller: MHK2
12k BTU	Mitsubishi Electric M-Series EX Designer 12,000 BTU R-454B 208/230V (MSZ-EX12NLW / SUZ-AA12NL)	MSZ-EX12NLW-U1 / SUZ-AA12NL-U1	control interface: MAC-334IF-E filter anti allergy: MAC-2320FT-E filter microparticle: MAC-EMF515FT-E smart controller module: PAC-USWHS002-WF-2 thermostat interface: PAC-US445CN-1 wireless remote controller: MHK2
12k BTU	Mitsubishi Electric M-Series EX Designer Hyper-Heat 12,000 BTU R-454B 208/230V (MSZ-EX12NLW / SUZ-AA12NLHZ)	MSZ-EX12NLW-U1 / SUZ-AA12NLHZ-U1	control interface: MAC-334IF-E filter anti allergy: MAC-2320FT-E filter microparticle: MAC-EMF515FT-E smart controller module: PAC-USWHS002-WF-2 thermostat interface: PAC-US445CN-1 wireless remote controller: MHK2
15k BTU	Mitsubishi Electric M-Series EX Designer 15,000 BTU R-454B 208/230V (MSZ-EX15NLW / SUZ-AA15NL)	MSZ-EX15NLW-U1 / SUZ-AA15NL-U1	control interface: MAC-334IF-E filter anti allergy: MAC-2320FT-E filter microparticle: MAC-EMF515FT-E smart controller module: PAC-USWHS002-WF-2 thermostat interface: PAC-US445CN-1 wireless remote controller: MHK2
15k BTU	Mitsubishi Electric M-Series EX Designer Hyper-Heat 15,000 BTU R-454B 208/230V (MSZ-EX15NLW / SUZ-AA15NLHZ)	MSZ-EX15NLW-U1 / SUZ-AA15NLHZ-U1	control interface: MAC-334IF-E filter anti allergy: MAC-2320FT-E filter microparticle: MAC-EMF515FT-E smart controller module: PAC-USWHS002-WF-2 thermostat interface: PAC-US445CN-1 wireless remote controller: MHK2
16.4k BTU	Mitsubishi Electric M-Series EX Designer 18,000 BTU R-454B 208/230V (MSZ-EX18NLW / SUZ-AA18NL)	MSZ-EX18NLW-U1 / SUZ-AA18NL-U1	control interface: MAC-334IF-E filter anti allergy: MAC-2320FT-E filter microparticle: MAC-EMF515FT-E smart controller module: PAC-USWHS002-WF-2 thermostat interface: PAC-US445CN-1 wireless remote controller: MHK2
16.4k BTU	Mitsubishi Electric M-Series EX Designer Hyper-Heat 18,000 BTU R-454B 208/230V (MSZ-EX18NLW / SUZ-AA18NLHZ)	MSZ-EX18NLW-U1 / SUZ-AA18NLHZ-U1	control interface: MAC-334IF-E filter anti allergy: MAC-2320FT-E filter microparticle: MAC-EMF515FT-E smart controller module: PAC-USWHS002-WF-2 thermostat interface: PAC-US445CN-1 wireless remote controller: MHK2

Parts & filters

control-interface

Mitsubishi M-Net I/O Control Interface for M-Series

Fits: Mitsubishi Electric M-Series EX Designer Hyper-Heat systems
OEM part number: MAC-334IF-E
Fit note: Applies to all 8 covered systems in this line; confirm the exact indoor/outdoor SKU in the capacity table before ordering.
Source: Mitsubishi Electric MSZ-EX09NLW / SUZ-AA09NL Submittal, INDOOR UNIT ACCESSORIES: MSZ-EX09NLW, page p. 4 (M-Net I/O Control Interface for M-Series <sup>2</sup> MAC-334IF-E)

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filter-anti-allergy

Mitsubishi electro static anti-allergy enzyme filter

Fits: Mitsubishi Electric M-Series EX Designer Hyper-Heat systems
OEM part number: MAC-2320FT-E
Filter care: Replace every year; vacuum every 3 months in between; if dirt remains, soak and rinse in lukewarm water, then shade-dry.
Fit note: Applies to all 8 covered systems in this line; confirm the exact indoor/outdoor SKU in the capacity table before ordering.
Source: Mitsubishi Electric MSZ-EX09NLW / SUZ-AA09NL Submittal, INDOOR UNIT ACCESSORIES: MSZ-EX09NLW, page p. 4 (Electro Static Anti-allergy Enzyme Filter MAC-2320FT-E)

filter-microparticle

Mitsubishi microparticle filter

Fits: Mitsubishi Electric M-Series EX Designer Hyper-Heat systems
OEM part number: MAC-EMF515FT-E
Filter care: Replace every 3 years; vacuum only every 3 months in between; do not wash with water.
Fit note: Applies to all 8 covered systems in this line; confirm the exact indoor/outdoor SKU in the capacity table before ordering.
Source: Mitsubishi Electric MSZ-EX09NLW / SUZ-AA09NL Submittal, INDOOR UNIT ACCESSORIES: MSZ-EX09NLW, page p. 4 (Microparticle Filter MAC-EMF515FT-E)

smart-controller-module

Mitsubishi Wireless Interface 2

Fits: Mitsubishi Electric M-Series EX Designer Hyper-Heat systems
OEM part number: PAC-USWHS002-WF-2
Fit note: Applies to all 8 covered systems in this line; confirm the exact indoor/outdoor SKU in the capacity table before ordering.
Source: Mitsubishi Electric MSZ-EX09NLW / SUZ-AA09NL Submittal, INDOOR UNIT ACCESSORIES: MSZ-EX09NLW, page p. 4 (Wireless Interface 2 for Comfrot app PAC-USWHS002-WF-2)

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thermostat-interface

Mitsubishi thermostat interface for third-party thermostats

Fits: Mitsubishi Electric M-Series EX Designer Hyper-Heat systems
OEM part number: PAC-US445CN-1
Fit note: Applies to all 8 covered systems in this line; confirm the exact indoor/outdoor SKU in the capacity table before ordering.
Source: Mitsubishi Electric MSZ-EX09NLW / SUZ-AA09NL Submittal, INDOOR UNIT ACCESSORIES: MSZ-EX09NLW, page p. 4 (Thermostat Interface for 3rd Party Thermostats PAC-US445CN-1)

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wireless-remote-controller

Mitsubishi RedLINK wireless remote controller

Fits: Mitsubishi Electric M-Series EX Designer Hyper-Heat systems
OEM part number: MHK2
Fit note: Applies to all 8 covered systems in this line; confirm the exact indoor/outdoor SKU in the capacity table before ordering.
Source: Mitsubishi Electric MSZ-EX09NLW / SUZ-AA09NL Submittal, INDOOR UNIT ACCESSORIES: MSZ-EX09NLW, page p. 4 (Wireless RedLINK™ Remote Controller MHK2)

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Frequently asked questions

How often should I clean the Mitsubishi Electric M-Series EX Designer Hyper-Heat filter?: Manufacturer care guidance for this line: MAC-2320FT-E: Replace every year; vacuum every 3 months in between; if dirt remains, soak and rinse in lukewarm water, then shade-dry. MAC-EMF515FT-E: Replace every 3 years; vacuum only every 3 months in between; do not wash with water.
Is the Mitsubishi Electric M-Series EX Designer Hyper-Heat filter washable or disposable?: MAC-2320FT-E, MAC-EMF515FT-E are replaceable. MAC-2320FT-E: Replace every year; vacuum every 3 months in between; if dirt remains, soak and rinse in lukewarm water, then shade-dry. MAC-EMF515FT-E: Replace every 3 years; vacuum only every 3 months in between; do not wash with water.