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3G Electric
QMARK Recessed Electric Wall-Mount Heater: 3000 W/4000 W, 208/240V AC, Single Phase - Large Recessed Electric Wall Heaters
QMARKLarge Recessed Electric Wall Heaters

QMARK Recessed Electric Wall-Mount Heater: 3000 W/4000 W, 208/240V AC, Single Phase

The QMARK CWH3404F is a large recessed electric wall heater with a white grille, offering 3000 W or 4000 W output at 208/240V AC, single-phase. It is non-programmable and has rough-in dimensions of 18-1/4 in x…

SKU 3G-OTH-63884

Brand
QMARK
Item
Recessed Electric Wall-Mount Heater: 3000 W/4000 W, 208/240V AC, Single Phase
Part Number
CWH3404F
Category
Large Recessed Electric Wall Heaters
Available to Order
Also known as:CWH3404FQMARK
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

QMARK
Manufacturer Part Number
CWH3404F
Type
Single Phase, White
AC
208/240V
Phase
Single
Voltage
208/240V AC
Grille Color
White
Voltage, Phase
208/240V AC, 1-phase
Wattage Output
3000 W/4000 W
Nominal Voltage - HVAC
240V AC
Programming Capability
Non-Programmable
Rough-In Dimensions - H x W x D
18-1/4 in x 14-5/16 in x 3-7/8 in

Technical Documents

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QMARK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The QMARK CWH3404F is a large recessed electric wall heater with a white grille, offering 3000 W or 4000 W output at 208/240V AC, single-phase. It is non-programmable and has rough-in dimensions of 18-1/4 in x 14-5/16 in x 3-7/8 in.

Frequently Asked Questions

What is the QMARK CWH3404F recessed electric wall heater used for?

The QMARK CWH3404F is a large recessed electric wall heater designed for commercial or industrial spaces needing supplemental or primary heating. It delivers 3000 W or 4000 W output at 208/240V AC, single-phase, with a white grille for a clean, built-in look.

What are the specifications of the QMARK CWH3404F wall heater?

The QMARK CWH3404F offers 3000 W/4000 W wattage output at 208/240V AC, single-phase. It is non-programmable, has a white grille, and rough-in dimensions of 18-1/4 in x 14-5/16 in x 3-7/8 in. Nominal voltage is 240V AC.

Where to buy the QMARK CWH3404F wall heater worldwide?

3G Electric supplies the QMARK CWH3404F recessed electric wall heater to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this non-programmable 3000 W/4000 W, 208/240V AC, single-phase unit.

How to install a QMARK CWH3404F recessed wall heater?

Installation of the QMARK CWH3404F requires a rough-in opening of 18-1/4 in x 14-5/16 in x 3-7/8 in. Ensure the 208/240V AC, single-phase supply is disconnected before wiring. Follow local electrical codes and the manufacturer's manual for secure mounting and proper clearance.

Used in

Common applications for QMARK
Commercial buildings — QMARK CDF series surface-mount ceiling heaters for supplemental or primary heating in offices and retail spaces.
Residential baseboard heating — QMARK TA1AW or TA2AW unit-mount thermostats for controlling electric baseboard heaters.
Industrial facilities — QMARK SSHO4007 recessed wall heaters with programmable thermostat for large spaces requiring dual wattage.
Institutional buildings — QMARK CDF547SE ceiling heaters for 277V AC, 1-phase applications in schools or hospitals.
Warehouses — QMARK CDF558SE ceiling heaters with selectable 2500W/3800W/5000W output for high-bay heating.
Multi-family housing — QMARK SSAR4808 recessed wall heaters with 1800W/4800W dual output for apartment heating.
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QMARK Products

3G Electric supplies QMARK large recessed electric wall heaters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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