

{"productType":"simple","productId":1009,"priceText":"","stockStatus":"instock","available":false,"product":{"id":1009,"type":"simple","sku":"M41WCHP","name":"M4 1-Way Cassette Heat Pump"},"price":{"currencyCode":"USD","currencySymbol":"$","raw":"","regular":"","sale":"","text":"","html":"","currentHtml":"","regularHtml":"","saleHtml":""},"description":{"html":"<p>The M4 1-Way Cassette is engineered for modern construction standards, fitting within common joist and L-joist spaces. Its compact design (50-3\/8\u2033 W x 13-1\/4\u2033 D x 9\u2033 H) incorporates an elevation panel that lowers for convenient filter access. The system utilizes R454B eco-friendly refrigerant and includes a built-in drain pump with 39-inch lift capacity. 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M4 1-Way Cassette Heat Pump
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1200w","width":1200,"height":1200,"filesize":209730,"mime_type":"image\/jpeg"}],"variationGalleries":[]},"purchase":{"available":false,"purchasable":false,"inStock":true,"stockStatus":"instock","availabilityHtml":"","quantity":{"min":1,"max":null,"step":1,"soldIndividually":false}},"attributes":[],"variants":[],"parentProduct":[],"selectedAttributes":[],"selectedAttributesMap":[]}SKU: M41WCHPA 1-way cassette heat pump inverter system operating at -13°F with up to 22.2 SEER2 efficiency, featuring WiFi connectivity and advanced inverter technology for residential applications.
- 2-way installation flexibility (hang or push-in)
- Remote-controlled panel drop (4-6.5 feet)
- Built-in drain pump with 39-inch lift
- Refrigerant leak detection
- WiFi with auto-diagnostic app
- DC motor for quiet operation
- AHRI, ETL, NEEP, Energy Star certified
- Dehumidifier mode
- High ambient cooling to 129°F
Ordering is available to Aire Supply dealers
Log in to your dealer account to order this product. HVAC contractors and air duct cleaners can apply for an account.
Product Description
The M4 1-Way Cassette is engineered for modern construction standards, fitting within common joist and L-joist spaces. Its compact design (50-3/8″ W x 13-1/4″ D x 9″ H) incorporates an elevation panel that lowers for convenient filter access. The system utilizes R454B eco-friendly refrigerant and includes a built-in drain pump with 39-inch lift capacity. It supports capacities from 6,000 to 18,000 BTU with efficiencies up to 12.2 HSPF2 for heating and 22.2 SEER2 for cooling, operating reliably in temperatures as low as -13°F.
Downloads
Installation Manual
PDF
Product Brochure
PDF
Product Certification
PDF
Control Manual
PDF
User Manual
PDF
M4 Single Zone One-Way Cassette Submittals
PDF
M4 Series 24V Adapter Manual
PDF
M4 Series Wifi Instructions
PDF
M4 1-Way Cassette Submittals
PDF
M4 1-Way Cassette Spare Parts List
PDF
M4 Series Warranty Card
PDF
M4 Single Zone Outdoor Spare Parts List
PDF
What contractors tell about us
See what HVAC pros value about working with Aire Supply.
About The Brand
Innovair
Innovair manufactures ductless and light-commercial HVAC equipment, including heat pumps, air handlers, and cassette units. Its M4 and SLIM4 series emphasize cold-climate inverter technology and high SEER2/HSPF2 efficiency.


