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Direct-Vent & Top Vent Counterflow Wall Furnaces

The combination of fan-forced efficiency, counterflow heat delivery and sealed combustion makes Cozy Direct-Vent Counterflow Wall Furnaces the perfect heater for multi-story units, room additions, garage apartments, vacation homes, and more. Cozy Top-Vent Counterflow Wall Furnaces can be mounted on any inside o outside wall, allowing maximum installation flexibility. The powerful, thermostatically controlled blower draws cool air into the upper grill and delivers warm air at floor level, distributing heat uniformly throughout the room.

Product Features

Wall Thermostat
Standard on all units assuring convenient operation

Thermostatically Controlled Blower
Draws cooler air into unit top and distributes heat at floor level

Standing Pilot (Low BTU)
Available as standard equipment, featuring 100% shut-off

Manual Spark Igniter
Eliminates the need for matches or lighting tools. (Standing Pilot units only)

Multi-Port Stainless Steel Burner
Provides excellent flame characteristics and quiet ignition and extinction

Optional Side Outlet Kits
Available to disperse air to unit sides or adjacent rooms

Optional Cabinet Trim Kit
Available to trim out recessed installation

Junction Box
Provides inside upper casing to facilitate installation

Reccessible
Counterflow up to 9-1/4″ Direct Vent Counterflow up to 10″

COZY_CF
Model SpecificationsAccessoriesImportant

COUNTERFLOW
DV COUNTERFLOW

Model #
CF403 / CF553
DVCF403 / DVCF553

Type Control
24 Volt / 24 Volt
24 Volt / 24 Volt

Type Gas
Nat.* / Nat.*
Nat.* / Nat.*

BTU Input / Hr
40000 / 55000
40000 / 55000

Vent Size (Oval)
4”/ 4”
4”/ 4”

Gas Inlet
1/2” / 1/2”
1/2” / 1/2”

Unit Dimensions

Width
14-5/16” / 14-5/16”
14-5/16” / 14-5/16”

Height
81-5/16” / 87-5/16”
78-5/8” / 87-5/16”

Depth
10-1/4” / 10-1/4”
11-3/4” / 11-3/4”

Amps
2.25 / 2.25
1.95 / 3.05

Blower Speed
1 / 1
1 / 1

CFM
440 / 440
320 / 440

Shipping Weight
104 lbs / 107 lbs
130 lbs / 144 lbs

LP Conversion Kit #
49267 / 49297
49284 / 49495

Replaces
CF503 or CF504 / CF653 or CF654
N/A / DVCF653 or DVCF654

*Propane conversion kits available. Specify altitude if other than 2,000 ft elevation.

COZY-KIT-16.24.36-VE-A
16” Vent Enclosure Kit
Model #: 16VEA
Weight: 6 lbs

COZY-KIT-16.24.36-VE-A
24” Vent Enclosure Kit
Model #: 24VEA
Weight: 9 lbs

COZY-KIT-16.24.36-VE-A
36” Vent Enclosure Kit
Model #: 36VEA
Weight: 11 lbs

COZY-KIT-406RR-A
Rear Register Kit, Flush Mount
Model #: 406RR-A
Weight: 14 lbs

COZY-KIT-4077RR-A
Rear Register Kit, Recess Mount
Model #: 407RR-A
Weight: 6 lbs

4OVK-4in-BWoval-vent-kit
4” BW Oval Vent Kit
Model #: 4OVK
Weight: 9 lbs

COZY-KIT-306SR-A
Side Casing Grill Kit (GR & Boot)
Model #: 306SR-A
Weight: 3 lbs

COZY-KIT-30SRB-A
Side Outlet Kit W/10” Boots
Model #: 30SRB-A
Weight: 10 lbs

COZY-KIT-31300-A
Cabinet Trim Kit
Model #: 31300-A
Weight: 3 lbs

imageComingSoon
Plug Extension Kit
Model #: 14PEK-A
Weight: 5 lbs

CDV-remote-control-thermostat_3003P
Remote Control Thermostat
Model #: 3003P
Weight: 1 lbs

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.