Product_HI
HEDV

Hi-Efficient Wall Furnaces

Cozy High-Efficient Direct Vent Furnaces are a perfect heating solution for single-family residential, rental, vacation homes, apartment and below grade heating applications. They mount easily on any outside wall or, if vent extensions are used, on inside walls for central placement within the living space. The sealed combustion chamber draws air for combustion from outside and exhausts through a concentric vent-pipe system to the outside – retaining heat and maintaining interior air quality.

The 24 volt, draft induced units include a standard vent kit that can be cut to fit wall thicknesses from 5″- 32″ and includes an external vent cap which eliminates the need for expensive venting and unnecessary labor. Enjoy 80+% AFUE efficiency by selecting a High-Efficient Direct Vent Furnace from Cozy, the trusted name in zone heating.

Product Features

Two Models
25M BTU and 40M BTU options

Wall Thermostat
24 Volt wall thermostat (115 volt required)

Ignition Module
Transistorized and self diagnosing

Combustion Chamber
Tubular / aluminized and warranted for 10 years

Sealed Combustion
Draws no room air and exhausts unburned flue products to the outside

Flame Proving
Automatic draft induced control assures maximum efficiency and safety

HEDV_studio
Model SpecificationsAccessoriesImportant

Model #
HEDV253A
HEDV403A

Type Gas
Natural
Natural

BTU Input / Hr
25000
40000

Type Control
24 Volt
24 Volt

Amps
1.88
2.18

CFM
200
500

Cabinet Dimensions

Width
24-1/2”
34-5/8”

Height
32-1/4”
30-1/2”

Depth
9-3/4” *
9-3/4” *

Weight
100 lbs
125 lbs

Center Vent to Floor
12-1/2” adj.
12-1/2” adj.

Gas Connection
3/8”
3/8”

*L.P. Conversion Kit
49615
49613

*Dimensions do not include 5″ trim kit. Total Depth = 14-3/4″

COZY-KIT-HEVK5
5’ Vent Exhaust Kit
Model #: HEVK5
Weight: 9 lbs

COZY-KIT-HEVE5
5’ Vent Enclosure Kit
Model #: HEVE5
Weight: 23 lbs

hedv_heel1-90_degree_elbow
90 Degree Elbow Kit
Model #: HEEL1
Weight: 1 lb

CDV-remote-control-thermostat_3003P
Remote Contral Thermostat
Model #: 3003P
Weight: 1 lb

important Important
  • Wall furnace components must not be interchanged or mixed to make a complete furnace.
  • Combustion chamber and burners carry a ten-year limited warranty. All other parts carry a one-year limited warranty.
  • Massachusetts Approval G3-0613-640.
  • Read the owner’s manual before use/installation.
  • Check local codes and ordinances for permitted uses.
  • Installation and servicing recommended by a qualified service person.
  • Please consult installation manual for clearances prior to installation.
  • Venting must comply with the installation manual.
  • Please read the warranty for any limitations or disclaimers.
  • Cozy Heating Systems LLC reserves the right to amend product specifications without notice.