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OEM Appliance Approvals
 
 
Boiler Manufacturer
Aerco AM 399/500/750/1000


BMK 750/1000/1500/2000/2500/3000/6000

MLX 303/454/606/757/909/1060

MLX EXT 321/481/641/802/962/1123/1530/1912/295/2677/3060

Allied Engineering Co. Intergas HSE-125 N/P, 145 N/P
Bosch Greenstar Boilers ZBR 16/21/28/35/42


Greenstar Combi Units ZWB 28/35/42

Buderus GB312 Series
GB162-80

Camus
(Approval Letter)

Dynaforce 300/350/400/500/600/800
Dynamax 78/97/146/194/243 BTU
Crown Maui

Bimini
ECO King  
ECR Dunkirk Helix VLT Wall Hung Boilers 50/75/100/150/200/299 KBTU

Utica Boiler SSC Wall Hung Modcon 50/75/100/150/200/299 KBTU

Energy Kinetics Accel CS Boiler
Geminox FCX

Heat Transfer Products Elite
Modcon
IBC SL 20-115, 30-175, 45-260, 80-399, 80-399 HP
VFC 15-150, 45-225


Laars Neotherm 080-850
Neotherm LC

Mascott II
Lochinvar Armor (N,L) 151/201/286/400/501/601/701/801
FTXL 400-600, 725-800

Knight KB 080-285
Knight XL KB 400/501/601/701/801
Shield SNR 150/200
Shield SNA 150/400/500
Sync (N,L) 1000/1300/1500
Cadet
Wall Hung (N,L) 055/085/110/155/199/285/399


Mestek RBI Infinite Series
NY Thermal Trinity LX 150-800
Trinity TI 100-400
Trinity TFT 60-399
Trinity TX 51-151
Peerless Boilers Purefire 50/140, 210, 399

Pinnacle Oil

Pensotti
(Approval Letter)
PCH 18B-H, PCH 34B-H, PCH 50B-H, PCC 34-H, PCI 18/8-H, PCI 34/20-H


QHT/Biasi Riva Plus Combi
Biasi M210.32CM and M210.32SV Riva Advance


Firebird Series
Raypak XPAKFT
X94
Slant Fin VSL160
CHS 85, 110, 155, 175, 200, 250, 300, 399
Triangle Tube Challenger Solo CC85s/CC105s/CC125s/CC150s


Prestige Trimax Solo 60/110/175/250/399


Prestige Excellence PTE 110

US Boiler/Burnham Burnham ALP 080-500
APX800
Viessman Vitodens 100-W WB1B series
Vitodens 200-W WB2B series
Vitocrossal 200
Weil McLain ECO
WM97+
Water Heater Manufacturer
Aerco Innovation 600/800/1060/1350


American Water Heaters
GT140/240/340/540; GT320/520
   
AO Smith
Commercial Water Heaters Only: Refer to each appliance’s specific installations instructions to verify use.
 
Canada: ATI-540H-N, ATI-240H-N and ATI-240H-P
 
USA: ATI-140/240/340/540; ATI-320/520
   
Bock
Bock optiTHERM OT200, OT250, OT299, OT300, OT400, OT500 Series  
Bosch
Greentherm Series, C 950 ES

Greentherm Series, C 1050 ES

Therm C1210 ES and ESC


Bradford White Condensing/Direct Vent Commercial, Power Vent & Direct Vent Residential Models

Eternal GU145, GU195
Giant UG50-65 and UG50-59
GSW
Power Direct Vent Water Heater
Canada: GSWT-540H-DV-N and GSWT-540H-DV-P
John Wood Water Heater
(Approval Letter)
JW4040SN-PDV-ES2, G4040SP-PDV-ES2, JW5040SNPDV-ES2, G5040SP-PDV-ES2, JW85065SN-PDV-ES2
 
Canada: JWT-540H-DV-N, JWT-540H-DV-P, JWT-340H-DV-N, JWT-340H-DV-P, JWT-240H-DV-N and JWT-240H-DV-P


Navien CH Models
NP Models

NPE Models

NR Models

NCB Models

Noritz
(Approval Letter)
NRC and NCC Series


Rainsoft GTR140/240/340/540; GTR320/520
   
Reliance Water Heaters
TS140/240/340/540; TS320/520
   
State Water Heaters
GTS140/240/340/540; GTS320/520    
Takagi
Canada:T-H3-DV-N, T-H3-DV-P, T-H3S-DV-N, T-H3S-DV-P, T-H3J-DV-N

USA: T-H3M, T-H3J, T-H3S, T-H3, T-H2, T-H2S
   
US Craft Master
GTU140/240/340/540; GTU320/520
   
Furnace Manufacturer
Aire-Flo
(Approval Letter)
All Condensing Gas Furnaces


AirEase
(Approval Letter)
All Condensing Gas Furnaces


Armstrong Air
(Approval Letter)
All Condensing Gas Furnaces


ArcoAire 90+ Furnaces


Bryant
(Approval Letter)
900 Series


Carrier
(Approval Letter)
59-Series

Comfortmaker EC97 and VC97


Concord
(Approval Letter)
All Condensing Gas Furnaces


Day & Night 90+ Furnaces


Ducane All Condensing Gas Furnaces


Goodman & Amana (Approval Letter) 90+ Furnaces


Heil 90+ Furnaces


Keeprite 90+ Furnaces


Lennox
(Approval Letter)
All Condensing Gas Furnaces


Nordyne
(Approval Letter)
G7/*GC2 Condensing Gas Fired Funrnaces


Payne
(Approval Letter)
2012 Gas Furnaces


Rheem 90+ Multi-Poise Unites


Ruud All Condensing Gas Furnaces


Tempstar 90+ Furnaces


Trane
(Approval Letter)
All Condensing Gas Furnaces


Wolf Steel
(Approval Letter)

Napoleon Furnace Series


Continental Furnace Series


Fireplace
Empire Comfort Systems
US 90