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QMARK Recessed Electric Wall-Mount Heater: 1500 W/3000 W, 277V AC, Single Phase - Large Recessed Electric Wall Heaters
QMARKLarge Recessed Electric Wall Heaters

QMARK Recessed Electric Wall-Mount Heater: 1500 W/3000 W, 277V AC, Single Phase

The QMARK CWH3307F is a large recessed electric wall heater with a white grille, offering 1500 W or 3000 W output at 277V AC, single-phase. It is non-programmable and has rough-in dimensions of 18-1/4 in x 14-5/16 in…

SKU 3G-OTH-63287

Brand
QMARK
Item
Recessed Electric Wall-Mount Heater: 1500 W/3000 W, 277V AC, Single Phase
Category
Large Recessed Electric Wall Heaters
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Technical Specifications

QMARK
Manufacturer Part Number
CWH3307F
Type
Single Phase, 1-phase
AC
277V
Phase
Single
Voltage
277V AC
Grille Color
White
Voltage, Phase
277V AC, 1-phase
Wattage Output
1500 W/3000 W
Nominal Voltage - HVAC
277V 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
View Full Spec Sheet

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

Product Description

The QMARK CWH3307F is a large recessed electric wall heater with a white grille, offering 1500 W or 3000 W output at 277V 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.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the QMARK CWH3307F recessed electric wall heater used for?

The QMARK CWH3307F is a large recessed electric wall heater designed for permanent installation in commercial or industrial spaces requiring supplemental heating. It provides 1500 W or 3000 W output at 277V AC, single-phase, and is suitable for areas where a non-programmable, wall-mounted heating solution is needed.

What are the specifications of the QMARK CWH3307F heater?

The QMARK CWH3307F operates at 277V AC, single-phase, with selectable wattage output of 1500 W or 3000 W. It has a white grille, is non-programmable, and features rough-in dimensions of 18-1/4 in x 14-5/16 in x 3-7/8 in. The manufacturer part number is CWH3307F.

Where to buy the QMARK CWH3307F heater worldwide?

You can source the QMARK CWH3307F recessed electric wall heater through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this model.

How to install the QMARK CWH3307F recessed wall heater?

Installation of the QMARK CWH3307F requires a recessed rough-in opening matching its dimensions of 18-1/4 in x 14-5/16 in x 3-7/8 in. Ensure the 277V AC, single-phase power supply is disconnected before wiring. Follow local electrical codes and the manufacturer's manual for safe mounting and connection.

Used in

Common applications for QMARK
Warehouse heating — QMARK MUH-Pro series suspended unit heaters for large open spaces with 208/240 V or 480 V supply.
Commercial building lobbies — QMARK CDF557RE recessed ceiling panel heaters for discreet, fan-forced heating.
Industrial workshops — QMARK MUH154 standard suspended heater for 480 V, 3-phase applications requiring high heat output.
Retail storefronts — QMARK MUH107 wall-mounted heater for 277 V, 1-phase circuits in ceiling or wall installations.
Manufacturing facilities — QMARK MUH102-PRO with integrated controls for simplified installation in multi-zone heating systems.
Office partitions — QMARK QSF2424 mounting frame for surface-mounting 54UD25 heaters in areas with limited ceiling access.

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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QMARK Recessed Electric Wall-Mount Heater: 1500 W/3000 W/2000 W/4000 W, 208/240V AC, Single Phase (MPN AWH4404F). Key specifications — Grille Color: Bronze; Programming Capability: Non-Programmable; Wattage Output: 2000 W/4000 W; Voltage, Phase: 208/240V AC, 1-phase; Rough-In Dimensions - H x W x D: 18-1/4 in x 14-1/4 in x 3-7/8 in; Nominal Voltage - HVAC: 240V AC; Brand: QMARK; Phase: Single.
QMARK
QMARK Recessed Electric Wall-Mount Heater: 1500 W/3000 W/2000 W/4000 W, 208/240V AC, Single Phase (MPN AWH4404F). Key specifications — Grille Color: Bronze; Programming Capability: Non-Programmable; Wattage Output: 2000 W/4000 W; Voltage, Phase: 208/240V AC, 1-phase; Rough-In Dimensions - H x W x D: 18-1/4 in x 14-1/4 in x 3-7/8 in; Nominal Voltage - HVAC: 240V AC; Brand: QMARK; Phase: Single.
QMARK Recessed Electric Wall-Mount Heater: 1500 W/3000 W/2000 W/4000 W, 240/277V AC, Single Phase (MPN AWH4407F). Key specifications — Grille Color: Bronze; Programming Capability: Non-Programmable; Wattage Output: 2000 W/4000 W; Voltage, Phase: 240/277V AC, 1-phase; Rough-In Dimensions - H x W x D: 18-1/4 in x 14-1/4 in x 3-7/8 in; Nominal Voltage - HVAC: 277V AC; Brand: QMARK; Phase: Single.
QMARK
QMARK Recessed Electric Wall-Mount Heater: 1500 W/3000 W/2000 W/4000 W, 240/277V AC, Single Phase (MPN AWH4407F). Key specifications — Grille Color: Bronze; Programming Capability: Non-Programmable; Wattage Output: 2000 W/4000 W; Voltage, Phase: 240/277V AC, 1-phase; Rough-In Dimensions - H x W x D: 18-1/4 in x 14-1/4 in x 3-7/8 in; Nominal Voltage - HVAC: 277V AC; Brand: QMARK; Phase: Single.