Accessories
Compatible Accessories
MITS AIR™ Fix-It-Foot

Model No. | Description |
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CHBRRGB-3 (hardware included) |
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EB34S (34”) (hardware included) |
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MITS AIR™ Mini Frames

Model No. | Description |
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DJ-1200 |
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MITS AIR™ Refrigeration Line Sets & Lineset Coverings
MITS AIR™ pre-insulated copper tube pipes and lineset coverings are designed to complete any project with maximum efficiencies and aesthetics in mind.
MITS AIR™ Insulated Copper Tubes

MITS AIR™ Insulated Copper Tube tested for compliance with the applicable requirements as criteria below:
- ASTM B280‐2008
- CAN/ULC S102.2‐10
- UL94 Ed.5 Standard Method of Test for Surface Burning Characteristics of Flooring, Floor Covering and Miscellaneous Materials and Assemblies
Model No. | Liquid Line | Suction Line | Insulation | Length of Lineset |
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MITS 1/4 x 3/8 COPPER KIT | 1/4″ | 3/8″ | 1/4″ | 65′ 5″ |
MITS 1/4 x 1/2 COPPER KIT | 1/4″ | 1/2″ | 1/4″ | 65′ 5″ |
MITS 3/8 x 5/8 COPPER KIT | 3/8″ | 5/8″ | 1/4″ | 65′ 5″ |
MITS 3/8 x 3/4 COPPER KIT | 3/8″ | 3/4″ | 1/4″ | 65′ 5″ |
MITS AIR™ Lineset Coverings
Image | Model No. | Diameter | Description |
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CHPVPC-75E | 3″ | PIPE COVER 3″ x 7’8″ |
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CHPVJ-75 | 3″ | COUPLER 3″ |
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CHPVSC-75 | 3″ | 90° FLAT ELL 3″ |
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CHPVC-75 | 3″ | 90° ELBOW 3″ |
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CHPVWE-75 | 3″ | WALL INLET 3″ |
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CHPVEC-75 | 3″ | END FITTING – 3″ |
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CHPVFJ-75 | 3″ | FLEXIBLE JOINT – 3″ |
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CHPVCC-75 | 3″ | CEILING CAP – 3″ |
Image | Model No. | Diameter | Description | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CHPVPC-100 | 4″ | PIPE COVER 4″ x 6’7″ | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CHPVJ-100 | 4″ | COUPLER – 4″ | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CHPVSC-100 | 4″ | 90° FLAT ELL – 4″ | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CHPVSC45-100 | 4″ | 45° ELBOW – 4″ | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CHPVC-100 | 4″ | 90° ELBOW – 4″ | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CHPVWE-100 | 4″ | WALL INLET – 4″ | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CHPVEC-100 | 4″ | END FITTING – 4″ | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CHPVFJ-100 | 4″ | FLEXIBLE JOINT – 4″ | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CHPVCC-100 | 4″ | CEILING CAP – 4″ |
Model No. | Description |
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CHBRFS-045R |
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MITS AIR™ Wall Brackets

Model No. | Size | Load Capacity |
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* CHBRCB-15G | 18″ | 150 KG (330 lbs) |
* CHBRCB-20G | 22″ | 200 KG (440 lbs) |
ACBRACKET30 (No Hardware) | 30″ x 16″ | 181 KG (400 lbs) |
ACBRACKET36 (No Hardware) | 36″ x 18″ | 227 KG (500 lbs) |
* Do not use for PUY/ PUZ-A42NHA & PUMY-P36, 48 or 60
MITS AIR™ Wi-Fi Thermostat
STN855W MITS AIR™ Wi-Fi Thermostat:
Specifications:
- Easily configurable WiFi (may be turned off if not required)
- Supports up to 2 Heat, 2 Cool Conventional | Up to 3 Heat, 2 Cool Heat Pump
- Uses standard 24 VAC (no batteries required)
- Auto changeover with room temperature calibration
- Intuitive wake, leave, return, and sleep programming icons
- Easy wire, color-coded terminal blocks
- Configurable for electric or gas systems
- Keypad lockout and white/blue/green backlight options
- Heating and cooling setpoint limits
- Filter change indicator (selectable on or off)
- 5-minute compressor delay (selectable on or off)
- Temperature Range (°F): 32°F–99°F (1°C–40°C)
- Control Temperature Range (°F): 44°F–90°F (7°C–32°C)
- Dimensions: 120 x 98 x 28 mm
- Thermostat wiring for cooling only: 5 wires
- Thermostat wiring for heat pump: 6 wires
- 2.4G & 5G WiFi capability
- No battery required (built-in cadmium backup cell)
MITS AIR™ Interface & Thermostat

Helpful Links
STN855W MITS AIR™ Wi-Fi Thermostat:
Specifications:
- Easily configurable WiFi (may be turned off if not required)
- Supports up to 2 Heat, 2 Cool Conventional | Up to 3 Heat, 2 Cool Heat Pump
- Uses standard 24 VAC (no batteries required)
- Auto changeover with room temperature calibration
- Intuitive wake, leave, return, and sleep programming icons
- Easy wire, color-coded terminal blocks
- Configurable for electric or gas systems
- Keypad lockout and white/blue/green backlight options
- Heating and cooling setpoint limits
- Filter change indicator (selectable on or off)
- 5-minute compressor delay (selectable on or off)
- Temperature Range (°F): 32°F–99°F (1°C–40°C)
- Control Temperature Range (°F): 44°F–90°F (7°C–32°C)
- Dimensions: 120 x 98 x 28 mm
- Thermostat wiring for cooling only: 5 wires
- Thermostat wiring for heat pump: 6 wires
- 2.4G & 5G WiFi capability
- No battery required (built-in cadmium backup cell)
Airzone Aidoo VAF Wi-Fi Controller
Zoning is the ability to use one single ducted HVAC unit to create different temperatures within one household, saving energy, and simplifying installation. The combination of Airzone zoning systems and Mitsubishi Electric Heating and Cooling solutions provides superior comfort to each zone. Airzone Zoning systems are compatible with high efficiency variable capacity units and it is possible to integrate the AC within the automation system (BACnet, Modbus, LonWorks). Independent temperature control for each room works according to the user’s needs and zoning systems require less refrigerant gas to work, reducing emissions. Also, the level of noise is drastically reduced as the indoor unit is mounted in the false ceiling. The combined performance of Airzone zoning systems and ducted AC units can achieve significant savings.
The Aidoo is the long awaited VRF integration! Airzone’s latest product Aidoo is the only Inverter/VRF Wi-Fi Controller in the market today. Fit your installation in the palm of your hand! Aidoo installation can be completed in just a few minutes. Follow the 3 easy steps: connection, configuration, Cloud set-up and start enjoying your Aidoo! Enjoy maximized control, efficiency, and comfort with the simplest configuration.
New Product Announcement
Airdoo Wi-Fi Controller by Airzone
Aidoo Wi-Fi connects to the air conditioning unit through a wired connection and establishes a Wi-Fi connection with the Airzone Cloud smart phone application. Control your VRF system through your smartphone, computer, and/or voice control. Aidoo Wi-Fi can be used in both new installations and to update existing Inverter/VRF systems.
Tekmar Invita® Wifi Thermostat 564

- Remote access with mirrored controls using the Watts Home mobile app
- Receive real-time system notifications via email, SMS, or push notification
- Works with most HVAC systems, conventional, heat pump, and dual fuel systems
- Adjustable balance point, operates heat pumps to temperatures as low as -22 degrees F/-30 degrees C before engaging a secondary heat source
- Built-in humidity sensor can automatically operate optional humidifier or dehumidifier when adjustable setpoints are exceeded
- Operates optional heat recovery ventilator (HRV) or energy recovery ventilator (ERV) to recover heat from exhaust air
- Programmable schedule with early start
- Weather and outdoor temperature readings
- Sleek, slim profile with five vibrant display color themes
EcoFoot
Product | Model No. | Product Includes |
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EcoFoot – Eco Modular Frameworks![]() |
AN-H305 |
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Eco Frame![]() |
AN-H306 |
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Mighty Bracket™

Model No. | Description |
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97705 |
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RD Stainless Steel Roof Ducting, Refrigeration Piping Protection
Finish your project with RD Lineset enclosure systems and ensure your VRF/VRV project looks and functions optimally for many years to come.
Features & Benefits:
- Technical: Preserving the integrity of linesets is essential to the correct operation of the system. Most VRF /VRV installations involve extensive rooftop and exterior linesets which are almost always exposed to the weather. These linesets have to be protected from the elements, birds, and rodents, and most importantly, from mechanical damage inflicted by other trades. Furthermore, in Northern climates, the linesets are also subject to “Snowcreep”, the pressures exerted by heavy snowfalls which can move the linesets and, in some cases, damage them.
- Aesthetics: Linesets are, by nature, extremely unsightly and any given VRF/VRV installation which features exposed linesets tends to be an eyesore. When the linesets are enclosed within a purpose-designed, factory-made, professionally installed enclosure system, the appearance of the finished AC installation well as the building is substantially enhanced.
- No labor: We do all the work. All you have to do is get us the relevant information, drawings, lineset sizes, and insulation thickness. On receipt of these, we will do the takeoff, size, and design of the system, select the correct components and present you with a priced-up bill of quantities as well as a concept sketch.
- No investment: You have no investment in time and no inventory or extra handling is required. You order materials only as and when needed and these are drawn from our supplier’s large inventory in their Fort Worth warehouse and can be drop shipped directly to your jobsite.
- Ease of installation: All components are modular, easy to install and facilitate the installation of the linesets to reduce installation time and labor costs.
Rectorseal Line Set Coverings

Rectorseal Brown Line Set Covering
Image | Model No. | Description |
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84064 | 3 1/2″ DUCTING 8 FOOT LENGTH 96″ (L) x 3⅝” (W) x 2⅝” (H) |
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84276 | 3 1/2″ WALL INLET 9″ (L) x 4⅜” (W) x 3⅛” (H) |
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84270 | 3 1/2″ COUPLER 2⅝” (L) x 3⅞” (W) x 2¾” (H) |
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84274 | 3 1/2″ SOFFIT INLET 3½” (L) x 6″ (W) x 4⅞” (H) |
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84267 | 3 1/2″ END FITTING 4¼” (L) x 3⅞” (W) x 2¾” (H) |
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84271 | 3 1/2″ 90° FLAT ELL 5¾” (L) x 5¾” (W) x 2¾” (H) |
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84262 | 3 1/2″ 90° INSIDE VERTICAL ELL 5¼” (L) x 5¼” (W) x 2¾” (H) |
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84263 | 90° OUTSIDE VERTICAL ELL 4½” (L) x 4½” (W) x 2¾” (H) |
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84272 | 3 1/2″ 45° FLAT ELL 4⅞” (L) x 4⅞” (W) x 2¾” (H) |
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84275 | 3 1/2″ TEE 7¾” (L) x 5¾” (W) x 2¾” (H) |
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84268 | 3 1/2″ FLEXIBLE ELL 40″ (L) x 3½” (W) x 2½” (H) |
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84269 | 3 1/2″ FLEXIBLE ADAPTOR 3⅛” (L) x 3⅞” (W) x 2¾” (H) |
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84380 | LINESET COVER CUTTING TOOL |
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83180 | ETZ-180 WATERLESS IN LINE TRAP |
Rectorseal Nokink Flexible Refrigerant Line Connector
Image | Model No. | Description |
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66731 | ¼” flex hose |
66733 / SFLC3/8 | ⅜” flex hose | |
66737 / SFLC1/2 | ½” flex hose | |
66735 / SFLC5/8 | ⅝” flex hose | |
66732 | ¾” flex hose |
Rectorseal Through the Wall Sleeve
Image | Description | Model No. |
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– Adjustable through the wall sleeve – Increase unit efficiency by eliminating air leakage – 3″ x 5″ – 7.5″ – Maximum 7″ stretch |
83017 |
Condensate Pumps
Disconnect Box & Power Surge Protector

Model No. | Description |
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83335 |
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Rectorseal Surge Protection & Voltage Monitoring Devices
RSH-50: 50kA Surge protective device (SPD)

- Long-Lasting Gas Discharge Tube Technology
- TFMOV Technology (Thermally Fused Metal Oxide Varistor)
- Limited Lifetime Warranty
- Green LED Easily IndicatesProtection
- Weather-Rated under NEMA 4
- Fits All Single-Phase Units
- UL 1449 Listed
- NEC’s highest Short Circuit Current Rating (SCCR) @200kA
- RoHS Compliant
Application: Protect HVAC equipment from electrical surges. Protects from up to 50,000-amp single surges and up to 10,000-amp repetitive surges. Type 1 Device can be mounted in any position
Recommended for: Residential and commercial use. All single phase 120/240 VAC outside condensing units and indoor air handlers
Specifications: Operating Voltage – 120/240VAC. Max discharge current per phase -50kA (1 hit). Normal discharge current – 10kA (15 hits). Short circuit current – 200kA.
RSH-120: Whole House Surge protective device (SPD)

- Dual diagnostic LEDs and audible alarm
- TFMOV Technology (Thermally fused metal oxide varistor)
- Long-Lasting Gas Discharge Tube Technology
- Mounting feet for stability
- Weather-Rated NEMA 4X & IP 66
- Limited Lifetime Warranty
- UL 1449 Listed
- NEC’s highest Short Circuit Current Rating (SCCR) @200kA
- RoHS Compliant
Application: Install at breaker box to protect whole home from transient power surges that can cause system lock-up and malfunctions, faulty output, corrupted files, equipment failure and long-term degradation of devices and equipment. Protects up to 120,000-amp single surges and up to 20,000- amp repetitive surges • Type 1 Device – can be mounted in any position.
Recommended for: Residential and commercial use. All single phase 120/240 VAC indoor facility breaker panel installation.
Specifications: Operating Voltage – 120/240VAC. Max discharge current per phase – 120kA (1 hit). Normal discharge current – 20kA (15 hits). Short circuit current – 200kA
VRM60A: Voltage Range Monitor (VRM)

- Over-Under Voltage Cutoff Delay can be adjusted from 0.5 to 60 Seconds
- Load Restore Delay adjustable from 1 to 600 Seconds 120/240 Single Phase, 60 Amp Double Pole Capacity Relays (handles loads 15-60 Amps)
- Magnetic Latching Relays for maximum reliability
- Large easy to read LCD Digital Display
- Dual Red and Green LED Diagnostics Indicators
- Easy set up, Field programmable, No laptop or programming tool required
- Stores up to 300 over/under voltage and power-loss events in Resettable Internal Memory
- Non-volatile Memory retains all settings and event log when power is lost
- Universal 35mm Snap-on Din-Rail Receiver
- Snap-on Finger Guard Screw Terminal Covers
- Large Box Lugs for Easy Wire Insertion
- NEMA 1 Din-Rail Housing
- UL Li
Application: Monitors the line, protecting equipment against over and under voltage conditions that can cause damage to circuit boards and motors • The unit is fully programmable to set the voltage cutoff range from 90V to 300V while storing up to 300 events
Recommended for: Residential and Commercial Use, all single phase 120/240V HVACR Equipment (air conditioning, heat pumps, mini-split applications)
RSH-50 VRM KIT: SPD & Voltage Range Monitor (VRM)

- VRM60A (VRM) – 96420
- RSH-50 50kA (SPD) – 96415
- Over-Under Voltage Cutoff Delay can be adjusted from 0.5 to 60 Seconds
- Load Restore Delay adjustable from 1 to 600 Seconds 120/240 Single Phase, 60 Amp Double Pole Capacity Relays (handles loads 15-60 Amps)
- Magnetic Latching Relays for maximum reliability
- Large easy to read LCD Digital Display
- Dual Red and Green LED Diagnostics Indicators
- Easy set up, Field programmable, No laptop or programming tool required
- Stores up to 300 over/ under voltage and power-loss events in Resettable Internal Memory
- Non-volatile Memory retains all settings and event log when power is lost
- Universal 35mm Snap-on Din-Rail Receiver
- Snap-on Finger Guard Screw Terminal Covers
- Large Box Lugs for easy wire Insertion
- Entire Kit is NEMA 3R enclosure, with the VRM60 having NEMA 1 Din-Rail Housing
Application: Protects equipment from electrical surges and voltage disturbances by utilizing safety thermal fusing and gas discharge tube surge protection technology, combined with the ability to monitor the line protecting equipment against over and under voltage conditions that can cause damage to circuit boards and motors. The unit is fully programmable to set the voltage cutoff range from 90V to 300V while storing up to 300 events.
Recommended for: Residential and Commercial Use, all single phase 120/240V HVACR Equipment (air conditioning, heat pumps, mini-split applications)
Rectorseal Coil Cleaner

Foam-A-Coil Aerosol, 12 .oz
Foam-A-Coil is a non-acid cleaner for condenser/evaporator coils, mechanical equipment, air handling & air filters. Its penetrating surfactant-aided foam lifts & removes grime, oil, grease & dust. It needs no special ventilation & is biodegradable.*HAZMAT-MUST SHIP LTL*
Features
- Foaming action penetrates stubborn grease, tars and dirt. It disperses them so they can be rinsed away with water.
- Biodegradable and Non-Flammable
- Non-Acid, can be used indoors and outdoors
- Will not harm copper or aluminum