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Additional gas products can be found on the website of our wholly owned subsidiary company Laars Heating System Company.

LIGHT DUTY DEFENDER SAFETY SYSTEM®
ATMOSPHERIC VENT ENERGY SAVER MODELS

MODEL NUMBERS
50T-65FB-3N
65T-65FB-3N
Spec Sheet
Parts List
Operation Manual
Service Manual
Light Duty Models Prior to ICON Integration

 

LIGHT DUTY ECO-DEFENDER SAFETY SYSTEM® ULTRA LOW NOx
ATMOSPHERIC VENT ENERGY SAVER MODELS

MODEL NUMBERS
U-50T-55FR-3N
U-65T-55FR-3N
Spec Sheet
Parts List
Operation Manual
Service Manual

 

LIGHT DUTY HIGH INPUT
ATMOSPHERIC VENT ENERGY SAVER MODELS

MODEL NUMBERS
75T-80B-3N
100T-88B-3N
Spec Sheet
Parts List
Operation Manual
Service Manual
Coming Soon
Light Duty Models Prior to ICON Integration
Coming Soon
Light Duty Models Prior to New Gas Valve Integration


LIGHT DUTY HIGH PERFORMANCE
ATMOSPHERIC VENT ENERGY SAVER MODELS

MODEL NUMBERS
25X-78B-3N 55X-80B-3N
Spec Sheet
Parts List
Operation Manual
Service Manual

 

LIGHT DUTY TTW®HIGH PERFORMANCE
ENERGY SAVER MODELS

MODEL NUMBERS
TW-25X-76B-3N TW-55X-78B-3N
Spec Sheet
Parts List
Operation Manual
Service Manual
Coming Soon

 

LIGHT DUTY DEFENDER SAFETY SYSTEM®
AND NON-DEFENDER TTW®
POWER VENT ENERGY SAVER MODELS

MODEL NUMBERS
TW4-50S-67FB-3N TW4-65S-70FB-3N TW4-75S-76B-3N
Spec Sheet
Parts List
Operation Manual
Service Manual
46238A
(75gal)  47150A
Light Duty Interium Models Prior to FVIR Integration
Light Duty Models Prior to FVIR Integration
N/A

 

LIGHT DUTY TTW®4 ULTRA LOW NOX POWER VENT
ENERGY SAVER MODELS

MODEL NUMBERS
U-TW4-50S-60FR-3N U-TW4-65S-60FR-3N
Spec Sheet
Parts List
Operation Manual
Service Manual

 

LIGHT DUTY DEFENDER SAFETY SYSTEM®
POWER DIRECT VENT ENERGY SAVER MODELS

MODEL NUMBERS
PDX-50S-60FB-3N PDX-65S-65FB-3N PDX-75S-70FB-3N
Spec Sheet
Parts List
Operation Manual
Service Manual
Light Duty Models Prior to FVIR Integration
N/A

 

LIGHT DUTY ULTRA LOW NOX POWER DIRECT VENT
ENERGY SAVER MODELS

MODEL NUMBERS
U-PDX-50S-50FR-3N U-PDX-65S-55FR-3N U-PDX-75S-55FR-3N
Spec Sheet
Parts List
Operation Manual
Service Manual
Coming Soon
Coming Soon
Coming Soon

 

LIGHT DUTY DEFENDER SAFETY SYSTEM® HIGH INPUT
DIRECT VENT ENERGY SAVER MODELS

MODEL NUMBERS
DH-50T-50FB-3N DH-65T-55FB-3N DH-75T-60FB-3N
Spec Sheet
Parts List
Operation Manual
Vent Kit Installation Manuals
Service Manual

Coming Soon
Light Duty Models Prior to ICON Integration
Coming Soon
Light Duty Models Prior to FVIR Integration
N/A
N/A

 

LIGHT DUTY ULTRA LOW NOX HIGH INPUT DIRECT VENT
ENERGY SAVER MODELS

MODEL NUMBERS
UDH-50T-45FR-3N UDH-65T-45FR-3N UDH-75T-50FR-3N
Spec Sheet
Parts List
Operation Manual
Service Manual
Coming Soon
Coming Soon
Coming Soon

 

eF SERIES® ULTRA HIGH EFFICIENCY
ENERGY SAVER MODELS

MODEL NUMBERS
EF-60T-125E-3N
EF-60T-150E-3N
EF-60T-199E-3N
EF-100T-150E-3N
EF-100T-199E-3N
EF-100T-250E-3N
EF-100T-300E-3N
EF-100T-399E-3N*
Spec Sheet
Parts List
Operation Manual
Service Manual
Quick Service Guide
45817-F
Models Prior to New Control Integration*
45817-F
N/A

 

FLUE DAMPER ELECTRONIC IGNITION
ENERGY SAVER MODELS

MODEL NUMBERS
D-38T-155-3N
D-75T-125-3N
D-75T-160-3N
D-80T-180-3N
D-80T-199-3N
D-80T-250-3N
D-100T-199-3N
D-100T-250-3N
D-75T-300-3N
D-65T-370-3N
D-65T-399-3N
D-80T-425-3N
D-80T-505-3N
D-80L-399-3N
D-80L-450-3N
D-80L-505-3N
D-100L-199-3N
D-100L-250-3N
D-100L-270-3N
D-100L-300-3N
D-100S-199-3N
D-100S-250-3N
Spec Sheet
Parts List
Operation Manual
Service Manual
Quick Service Guide
Models Prior to New Control Box Integration
N/A


FLUE DAMPER MILLIVOLT IGNITION
ENERGY SAVER MODELS

MODEL NUMBERS
DM-38T-155-3N
DM-75T-125-3N
DM-75T-160-3N
DM-80T-180-3N
DM-80T-199-3N
DM-80T-250-3N
DM-100T-199-3N
DM-100T-250-3N
DM-100L-199-3N
DM-100L-250-3N
DM-100L-270-3N
DM-100S-199-3N
DM-100S-250-3N
Spec Sheet
Parts List
Operation Manual


ELECTRONIC IGNITION & MILLIVOLT IGNITION (38-GALLON)
ENERGY SAVER MODEL

MODEL NUMBERS
D-38T-155
DM-38T-155
Spec Sheet


POWER DIRECT VENT CO-AXIAL VENT
ENERGY SAVER MODELS

MODEL NUMBERS
PDV-80T-300-3N PDV-100T-360-3N
Spec Sheet
Parts List
Operation Manual
Service  Manual
Quick Service Guide
Models Prior to New Control Box Integration
N/A
N/A


POWER DIRECT VENT INDEPENDENT VENT SYSTEM
ENERGY SAVER MODELS

MODEL NUMBERS
PDV-80S-150-3N
PDV-80S-200-3N
PDV-80S-250-3N
PDV-100S-150-3N
PDV-100S-200-3N
PDV-100S-250-3N
Spec Sheet
Parts List
Operation Manual
Service Manual
Quick Service Guide
Models Prior to New Control Box Integration
N/A
N/A


ELECTRONIC IGNITION FAN INDUCED
ENERGY SAVER MODELS

MODEL NUMBERS
D-65T-625-3NA D-80T-725-3NA
Spec Sheet
Parts List
Operation Manual
Service  Manual
Models Prior to New Control Box Integration
N/A

COPPER BRUTE MODELS

(175,000 - 399,000 BTU/Hr.)

B40175IN
B40250IN
B40325IN
B40400IN

B40175EN
B40250EN
B40325EN
B40400EN
Spec Sheet
Operation Manual

 

COPPER BRUTE MODELS

(500,000 – 1,825,000 BTU/Hr.)
B40500IN
B40600IN
B40715IN
B40850IN
B41010IN
B41200IN
B41430IN
B41670IN
B41825IN
B40500EN
B40600EN
B40715EN
B40850EN
B41010EN
B41200EN
B41430EN
B41670EN
B41825EN
Spec Sheet
Operation Manual

 

BRUTE DELUXE MODELS

(200,000 – 400,000 BTU/Hr.)
BMT2V200 BMT2V300 BMT2V400
Spec Sheet
Operation Manual

 

COPPER BRUTE II CONVERTIBLE MODELS

(500,000 – 1,999,000 BTU/Hr.) MODEL NUMBERS
BWCV0500
BWCV0750

BWCV1000
BWCV1250
BWCV1500
BWCV1750
BWCV2000
Spec Sheet
Parts List
Operation Manual


EVERHOT® TANKLESS MODELS (Discontinued)

MODEL NUMBER
Spec Sheet
Parts List
Operation Manual
Venting
Service Manual
Interior Model
IGI-180C-5N
Exterior Model
IGE-199C-5N
N/A
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