Owner's Manual for TOSHIBA models including: MMD-UB0241VHN-UL Vertical Air Handler, MMD-UB0241VHN-UL, Vertical Air Handler, Air Handler, Handler
VRF Indoor Unit MMD-UB0241VHN-UL -- Vertical Air Handler Submittal Data Job Name ________________________________ Location _______________________________ Tag ________________________ STANDARD FEATURES · Dual Drainage Spouts · Three Fan Speeds - High, Medium and Low · Multipoise installation in vertical, horizontal left, horizontal right, and downflow configuration · Built in EXV (Electronic Expansion Valve) for Installation Ease · Removable Front Panel Provides Easy Access · Configurable for download operation · Internal A2L Refrigerant Sensor Indoor Unit Model MMD-UB0241VHN-UL PERFORMANCE Cooling Rated Capacity Btu/h 24,000 Heating Rated Capacity Btu/h 27,000 Airflow (H / M / L)4 CFM 752/667/462 Sound Pressure (H / M / L)6 dBA 48/47/42 External Static Pressure5 in (wg) 0.001 (0.40) ELECTRICAL Power Supply V/Ph/Hz 208-230/1/60 Motor Type DC Power Consumption W 145 Minimum Circuit Amps A 4 Maximum Overcurrent Protection A 6 H (in) 1 FILTER W (in) 18-3/8 D (in) 21-5/8 ACCESSORIES (Optional) Wireless Remote Controller RBC-AXU31-UL Wired Remote Controller - Non-Programmable RBC-AMS54E-UL/RBC-AWSU52-UL 3.75kW Heating Kit 21-4444-06 5kW Heating Kit 21-4444-01 PHYSICAL DATA Pipe Connection Size - Liquid Pipe Connection Size - Suction Pipe Connection Size - Drain Refrigerant Unit Width Unit Height Unit Depth Packing Width Packing Height Packing Depth Weight Net/Gross in. 3/8 in. 3/4 in. 3/4 R-454B in. 19-3/4 in. 45-3/4 in. 22 in. 22-7/8 in. 47-5/8 in. 25-5/8 lb 60.5/66.5 1. Indoor temperature 80DB, 67WB; outdoor temperature 95DB, 75WB; equivalent refrigerant piping length 295-1/4in. with zero level difference. 2. Indoor temperature 70 DB, 60WB; outdoor temperature 47DB, 43 WB; equivalent refrigerant piping length 295-1/4in. with zero level difference. 3. AHU adopts a brand-new special-shaped heat exchanger with different number of rows and different Tube pitch at different positions. 4. Fan motor speed and air flow rate are from the highest speed to the lowest speed, total 7 rates for each model. 5. Stable operation external static pressure range. (Note: setting external static pressure outside the unit's optimal static pressure range may lead to higher noise levels and lower airflow rate. For the optimal external static pressure range refer to the unit's installation manual.) 6. Sound pressure level is from highest level to lowest level, total 7 levels for each model. Sound pressure level is measured 7. 59-1/16in. below the unit in an anechoic chamber. 8. The dimension is only the body size, excluding the size of the installation lug, connecting copper pipe, etc. For detailed dimensions, please refer to the installation manual. © 2025 Carrier. All rights reserved. Edition Date: 05/25 Printed in U.S.A. Form No: MMD-UB0241VHN-UL-02SD Replaces: MMD-UB0241VHN-UL-01SD Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. 1 DIMENSIONAL DRAWING INDOOR UNIT VERTICAL AIR HANDLER UNIT MMD-UB0241VHN-UL HIGH VOLTAGE CONNECTION1-3/4", 1-3/4" 7/8"DIA. KNOCK OUTS 10-1/2 19-5/8 17-7/8 SUCTION LINE 3/4 LIQUID LINE 3/8 AUXILIARY DRAIN CONNECTION 3/4" AUXILIARY DRAIN CONNECTION 3/4" PRIMARY DRAIN CONNECTION 3/4" 45-3/4 22 © 2025 Carrier. All rights reserved. Edition Date: 05/25 Printed in U.S.A. Form No: MMD-UB0241VHN-UL-02SD Replaces: MMD-UB0241VHN-UL-01SD Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. 2Acrobat Distiller 25.0 (Windows)