MRCOOL MDUI18024036 Instruction Manual

Universal Series

*Registration is required.

2-3 Ton Universal Air Handler

R410A Factory Pre-Charged Air Handler Can
Be Field Converted from 3 Ton to 2 Ton using
a Dip Switch Setting (see manual for details)

High Efficient Energy Saving DC Fan Motor

Multi-Position Installation

(Upflow, Horizontal)

Internal Fan Blade Creates Low Noise

3 Connection Types:

•Pre-charged No-Vac

®

Quick Connect

®

Line Set (15ft, 25ft, 35ft, 50ft-Couplings

also available)

•Sweat Braze Fitting

•Flare Fitting

The Special Fire-Proof Electrical Box Design

Offers Anti-Electric Shock Reserved

Installation Space for the Circuit Breaker

Easy to Clean Metal Filter Protects Against

Fire, Corrosion, and Deterioration

2 Step Condensation Protection

10 Year Limited Warranty*

* Data provided by AHRI

MRCOOL® UNIVERSAL AIR HANDLER

SPECIFICATIONS UNITS

Capacity & Performance

Cooling Capacity

SEER

Heating Capacity

EER

HSPF

Noise level - Air Handler

Electrical Parts

Min/Max Voltage

Rated Voltage
Min. Current Ampacity (MCA)

Max. Current Over Protection (MOP)

Dimensions & Weight

Net Dimension

Packing Dimension

(LxWxH)

(LxWxH)

Btu/h (kW)

Btu/w

Btu/h

(Btu/h)/W

Btu/w

dB(A)

V

V
A

A

inch (mm)

inch (mm)

MODEL

MDUI18024 MDUI18036

24000 (7kW)

Up to 20

24000 (7kW)

10.91

10

49

187/253

208/230

5

15

21.3x21.3x48.2(540x540x1224)

26.0x23.7x50.4(660x603x1280)

36000 (10.55kW)

Up to 18

36000 (10.55kW)

10.91

10

49

187/253

208/230

5

15

21.3x21.3x48.2(540x540x1224)

26.0x23.7x50.4(660x603x1280)

Net weight

Gross Weight

Indoor

Indoor

lbs (kg)

lbs (kg)

156.5(71)

169.8(77)

156.5(71)

169.8(77)

Refrigerant & Piping

Refrigerant Type

Connection Pipe Method

Quick Connect®, Flare, Weld
(with Stub)

R-410A

R-410A

Quick Connect®, Flare, Weld
(with Stub)

Save Time And Money By Choosing MRCOOL® NO-VAC® QUICK CONNECT®

®

LINE SET For The MRCOOL

UNIVERSAL AIR HANDLER Installation.

Kink Resistant for Easier Bending During Installation

100% Accurately Precharged R410A Refrigerant From the Factory

Simple to Use Screw-on Quick Connect

Leak Proof

No Vacuum Needed

Quicker Installation than Conventional Linesets

Saves 7 Steps on Typical Install Process

Strong 3/4” UV Protective Insulation Sleeve prevents Sun Damage,
Weather Erosion, or Destruction from Animals/Rodents

Multiple Standard Lengths Available : 15ft, 25ft, 35ft, 50ft

®

Optional MRCOOL
Standard Quick Connect

No-Vac® Couplers are Available to Combine Two

®

Line Sets for Additional Length

®

Valves

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