The TMM4B series wall mount air handler is designed for installation in a closet, utility room, alcove and can be wall mounted. These versatile units are applicable to air conditioning applications. Field installed electric resistance heaters are available. (Sold Separately)
First Company Model # TMM4B0B30S21SA
Product Features
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R410A Refrigerant
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2-1/2 Ton , Nominal Cooling (tons)
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Voltage: 208/230/1/60
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Front or bottom return air
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Painted finish on galvanized steel
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PSC motor with fan-off time delay programming
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Factory installed R410A thermal expansion valve
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Filter Size: (1) 20" x 20" x 1"
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5, 7.5, and 10 kW single phase electric heaters
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Circuit breakers are standard on all single phase 5, 7.5, and 10 kW heaters.
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R410 TXV kit - 4AYTXVH3G2436
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R22 TXV conversion kit - 2AYTXVH3G2436
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Front louver panel 20.5" width - BAYFRTLOUPNL20 (1-Pack)
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Front louver panel 22" width - BAYFRTLOUPNL22 (1-Pack)
Replaces / Supersedes: TMM4 390254 TMM4B0B30S21 TMM4B0B30S21S TMM4B0B30S21SA & Similar Front Return Air Handlers
NOTE: Product Availability , Shipping & Leadtimes may be impacted due to delays in Manufacturing and/or Supply Chain disruptions. Contact Us if you have any concerns or to confirm availability prior to ordering.
Freight Not Included & May Be Additional depending on your location, Contact Us with for more information
Click on any of the links below to download associated documentation.
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TMM Brochure.pdf
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TMM4 Submittal Data.pdf
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TMM4 Installer Guide.pdf