AHRI CERTIFIED EMA4X24DAL Coils for Manufactured Housing Owner’s Manual

: September 26, 2024
: AHRI CERTIFIED

Table of Contents

AHRI CERTIFIED EMA4X24DAL Coils for Manufactured Housing
Product Information
Product Usage Instructions
FAQs
FEATURES
WARRANTY
Models
SPECIFICATIONS
ACCESSORIES
STATIC PRESSURE DROP ACROSS COIL AT A GIVEN CFM
COIL MODEL NUMBER IDENTIFICATION GUIDE
Read User Manual Online (PDF format)
Download This Manual (PDF format)

AHRI CERTIFIED EMA4X24DAL Coils for Manufactured Housing

Product Information

Product Specifications

Model: EMA4X24DAL, EMA4X36DAL, EMA4X48DAL
Size (tons): 2, 3, 4
Dimensions H x W x D (in): Varies per model
Shipping Weight lbs. (kg): 34 (15), 39 (18), 45 (20)

Features

Designed for mobile home downflow gas furnaces
Bolt-on TXV metering device factory installed on all models
Two condensate drain connections
N evaporator design to keep height at a minimum
Shipped with condensate drain hose and trap
Shipped with fittings and adapter plates
Aluminum hairpin/return-bend/fin N coil with high-tech fin design

Product Usage Instructions

Installation

Ensure the unit is compatible with your mobile home downflow gas furnace.
Follow the manufacturer’s instructions for proper installation.
Connect condensate drain connections and ensure proper drainage.
Securely attach fittings and adapter plates as needed.

Maintenance

Regularly check and clean the condensate drain hose and trap to prevent clogs.
Inspect the coil for any debris buildup and clean if necessary.
Monitor the performance of the coil to ensure efficient operation.

FAQs

What is the warranty coverage for the product?

The product comes with a 5-year parts limited warranty. With timely registration, an additional 5-year parts limited warranty can be obtained. Please refer to the warranty certificate for complete details.

What is the CFM range for this product?

The nominal acceptable CFM range is between 350 CFM/ton and 450 CFM/ton. The specific CFM values vary based on the model size.

Are the refrigerant line connections field-installed?

No, the refrigerant line connections come pre-installed with mechanical couplings for easy setup.

FEATURES

Designed for mobile home downflow gas furnaces
Bolt−on TXV metering device factory installed on all models (equalizer tube brazed in)
Two condensate drain connections
“N” evaporator design to keep height at a minimum
Shipped with condensate drain hose and trap
Shipped with fittings and adapter plates
Aluminum hairpin/return−bend/fin “N” coil with the latest high−tech fin design

WARRANTY

5 year parts limited warranty
With timely registration, an additional 5 year parts limited warranty
Applies to original purchaser/homeowner, some limitations may apply. See Warranty certificate for complete details.

Use of the AHRI Certified TM Mark indicates a manufacturer’s participation in the program. For verification of certification for individual products, go to www.ahridirectory.org.

Models

Model| Size (tons)| Dimensions H x W x D (in)| Shipping Weight lbs. (kg)
---|---|---|---
EMA4X24DAL| 2| 12−5/8 x 17−7/8 x 19−9/16| 34 (15)
EMA4X36DAL| 3| 14−11/16 x 17−7/8 x 19−9/16| 39 (18)
EMA4X48DAL| 4| 18−3/4 x 17−7/8 x 19−9/16| 45 (20)

SPECIFICATIONS

Dimensions Inches (English)

Model Size| A| Suction Tube Connection Size| Liquid Tube Connection Size
24| 12−5/8”| 5/8”| 3/8”
36| 14−11/16”| 3/4”| 3/8”
48| 18−3/4”| 3/4”| 3/8”

Dimensions mm (SI Metric)

Model Size| A| Suction Tube Connection Size| Liquid Tube Connection Size
24| 321| (16)| (10)
36| 373| (19)| (10)
48| 476| (19)| (10)

PHYSICAL DATA

PHYSICAL DATA

| Model Size
24| 36| 48
TXV factory installed, hard shut − off, bi − flow type for heat pump application, non − adjustable superheat
R−410A TXV Size| 2 ton| 3 ton| 5 ton

TXV Connections

| TXV−to−coil = Bolt−on 3/4−20 UNF straight thread (factory assembled)
field line set to TXV = 3/8” (10mm) mechanical coupling
equalizer−to−coil = brazed in (factory brazed)
Nominal Acceptable CFM Range (minimum 350 CFM/ton, maximum 450 CFM/ton)
CFM (L/s) − min CFM (L/s) − max| 700 (330)

900 (425)

| 1050 (496)

1350 (637)

| 1400 (661)

1600 (755)

(excessive pressure drop above 1600)

Coil Data (all coils 3 slabs “N” configuration, lanced sine wave bare aluminum fin)
Face Area ft2 (m2)| 4.0 (0.37)| 4.7 (0.44)| 6.0 (0.56)
Each Slab H x W in. (m)| 12 x 16 (305 x 406)| 14 x 16 (356 x 406)| 18 x 16 (457 x 406)
Fins Per Inch| 16| 16| 16
Refrigerant Line Connections (mechanical coupling)
Liquid in. (mm)| 3/8 (10)| 3/8 (10)| 3/8 (10)
Suction in. (mm)| 5/8 (16)| 3/4 (19)| 3/4 (19)