Qualified Natural Gas Boilers with 90% AFUE or Higher (less or equal to 300,000btu/h) OR 90% Combustion Efficiency or Higher (greater or equal to 300,000 btu/h) Company Name Series Model # AFUE % CORP BUDERUS GB 142 30 96 CORP BUDERUS GB 142 60 96 CORP BUDERUS GB 142 45 96 CORP BUDERUS GB 142 24 96 CORP BUDERUS GB162-80 93.8 CORP ZBR 16-3 96.1 CORP ZBR 28-3 96 CORP ZWB 28-3 96 CORP ZBR 35-3 95 CORP ZBR 42-3 94.3 CORP ZWB 42-3 94.3 CORPORATION BRUTE ELITE BNTH105 95.3 CORPORATION BRUTE ELITE BNTH080 95.2 CORPORATION BRUTE ELITE BNTH210 95.4 CORPORATION BRUTE ELITE BNTH150 95.2 CORPORATION BRUTE ELITE BNTH285 95.4 CAMUS HYDRONICS LTD. CAMUS HYDRONICS DMNH-0291 92.5 CAMUS HYDRONICS LTD. CAMUS HYDRONICS DMNW-0202 92.5 CAMUS HYDRONICS LTD. CAMUS HYDRONICS DMNC-0203 92.5 CAMUS HYDRONICS LTD. CAMUS HYDRONICS DMNC-0253 92.5 CAMUS HYDRONICS LTD. CAMUS HYDRONICS DMNH-0081 92.5 CAMUS HYDRONICS LTD. CAMUS HYDRONICS DMNH-0251 92.5
CAMUS HYDRONICS LTD. CAMUS HYDRONICS DMNW-0212 92.5 CAMUS HYDRONICS LTD. CAMUS HYDRONICS DMNC-0213 92.5 CAMUS HYDRONICS LTD. CAMUS HYDRONICS DMNH-0211 92.5 CAMUS HYDRONICS LTD. CAMUS HYDRONICS DMNC-0293 92.5 CAMUS HYDRONICS LTD. CAMUS HYDRONICS DMNH-0201 92.5 CAMUS HYDRONICS LTD. CAMUS HYDRONICS DMNC-0263 92.5 CAMUS HYDRONICS LTD. CAMUS HYDRONICS DMNC-0153 92.5 CAMUS HYDRONICS LTD. CAMUS HYDRONICS DMNC-0103 92.5 CAMUS HYDRONICS LTD. CAMUS HYDRONICS DMNH-0261 92.5 CAMUS HYDRONICS LTD. CAMUS HYDRONICS DMNH-0151 92.5 CAMUS HYDRONICS LTD. CAMUS HYDRONICS DMNC-0083 92.5 CAMUS HYDRONICS LTD. CAMUS HYDRONICS DMNW-0152 92.5 CAMUS HYDRONICS LTD. CAMUS HYDRONICS DMNW-0292 92.5 CAMUS HYDRONICS LTD. CAMUS HYDRONICS DMNW-0262 92.5 CAMUS HYDRONICS LTD. CAMUS HYDRONICS DMNH-0101 92.5 CAMUS HYDRONICS LTD. CAMUS HYDRONICS DMNW-0082 92.5 CAMUS HYDRONICS LTD. CAMUS HYDRONICS DMNW-0102 92.5 CAMUS HYDRONICS LTD. CAMUS HYDRONICS DMNW-0252 92.5 CARRIER CORPORATION CARRIER BW9AAN000100 90 CARRIER CORPORATION CARRIER BW9AAN000075 90 CARRIER CORPORATION CARRIER BW9AAN000125 90 CARRIER CORPORATION CARRIER BW9AAN000150 90 CARRIER CORPORATION CARRIER BW9AAN000175 90 CARRIER CORPORATION CARRIER BW9AAN000200 90 CARRIER CORPORATION CARRIER BW9AAN000050 90 CARRIER CORPORATION CARRIER BWMAAN000050 96 CARRIER CORPORATION CARRIER BWMAAN000075 96 CARRIER CORPORATION CARRIER BWMAAN000100 96 CARRIER CORPORATION CARRIER BWMAAN000150 96 CARRIER CORPORATION CARRIER BWMAAN000200 96 CLIMATE ENERGY, LLC CE95-200M 95 BURNHAM HOLDINGS INC CO. BWC225 94.2 BURNHAM HOLDINGS INC CO. BWC090 94.5 BURNHAM HOLDINGS INC CO. BWC120 95.2 BURNHAM HOLDINGS INC CO. BWC151 95.2 BURNHAM HOLDINGS INC CO. BWC070 95.4 BURNHAM HOLDINGS INC CO. BWC150 93.1 ECR INTERNATIONAL ECR INTERNATIONAL ECR97A-100 97 ECR INTERNATIONAL ECR INTERNATIONAL ECR97A-075 97 ECR INTERNATIONAL DUNKIRK Q90-100 90 ECR INTERNATIONAL UTICA BOILERS UB90-100 90 ECR INTERNATIONAL DUNKIRK Q90-75 90 ECR INTERNATIONAL UTICA BOILERS UB90-75 90
ECR INTERNATIONAL DUNKIRK Q90-125 90 ECR INTERNATIONAL UTICA BOILERS UB90-125 90 ECR INTERNATIONAL DUNKIRK Q90-150 90 ECR INTERNATIONAL UTICA BOILERS UB90-150 90 ECR INTERNATIONAL DUNKIRK Q90-175 90 ECR INTERNATIONAL UTICA BOILERS UB90-175 90 ECR INTERNATIONAL DUNKIRK Q90-200 90 ECR INTERNATIONAL UTICA BOILERS UB90-200 90 ECR INTERNATIONAL DUNKIRK Q90-50 90 ECR INTERNATIONAL UTICA BOILERS UB90-50 90 ECR INTERNATIONAL ECR INTERNATIONAL FW95-200M 95 ECR INTERNATIONAL DUNKIRK Q95-200M 95 ECR INTERNATIONAL UTICA BOILERS UB95-200M 95 ECR INTERNATIONAL DUNKIRK DKVLT-050 96 ECR INTERNATIONAL UTICA BOILERS UBSSC-050 96 ECR INTERNATIONAL OLSEN OLSSC-050 96 ECR INTERNATIONAL DUNKIRK DKVLT-075 96 ECR INTERNATIONAL UTICA BOILERS UBSSC-075 96 ECR INTERNATIONAL OLSEN OLSSC-075 96 ECR INTERNATIONAL DUNKIRK DKVLT-100 96 ECR INTERNATIONAL UTICA BOILERS UBSSC-100 96 ECR INTERNATIONAL OLSEN OLSSC-100 96 ECR INTERNATIONAL DUNKIRK DKVLT-150 96 ECR INTERNATIONAL UTICA BOILERS UBSSC-150 96 ECR INTERNATIONAL OLSEN OLSSC-150 96 ECR INTERNATIONAL DUNKIRK DKVLT-200 96 ECR INTERNATIONAL UTICA BOILERS UBSSC-200 96 ECR INTERNATIONAL OLSEN OLSSC-200 96 EMBASSY EMBASSY OX-160-B 93 EMBASSY EMBASSY OX-160C 93 PRODUCTS HTP EL-150 96.1 PRODUCTS HTP 199M 95.1 PRODUCTS HTP 140M 95.1 PRODUCTS HTP T80M 95.1 PRODUCTS HTP EL-150VWH 96.1 PRODUCTS HTP EL-220VWH 98 PRODUCTS HTP EL-299VWH 96.1 PRODUCTS HTP EL-110VWH 96.1 PRODUCTS HTP EL-80VWH 96.1 PRODUCTS HTP EL-110 96.1 PRODUCTS HTP T50M 95.1 PRODUCTS HTP 80M 95.1
PRODUCTS HTP EL-220 98 PRODUCTS HTP EL-80 96.1 PRODUCTS HTP EL-299 96.1 HTP, HTP EFT-55 97.6 HTP, HTP EFT-80 96.4 HTP, HTP EFT-110 96.3 HYDROTHERM, DIVISION OF MESTEK, HYDROTHERM KN-2 92.7 IBC TECHNOLOGIES, IBC TECHNOLOGIES SL 20-115 96.1 IBC TECHNOLOGIES, IBC TECHNOLOGIES VFC 15-150 96.1 IBC TECHNOLOGIES, IBC TECHNOLOGIES VFC 45-225 96.1 COMPANY MASCOT II LMC125 95 COMPANY MASCOT II LMH125 95 COMPANY NEOTHERM NTH105 95.3 COMPANY NEOTHERM NTH080 95.2 COMPANY NEOTHERM NTH210 95.4 COMPANY NEOTHERM NTH150 95.2 COMPANY NEOTHERM NTH285 95.4 LENNOX INDUSTRIES, CONSERVATOR 90 GWB9-100IH 90 LENNOX INDUSTRIES, CONSERVATOR 90 GWB9-075IH 90 LENNOX INDUSTRIES, CONSERVATOR 90 GWB9-050IH 90 LENNOX INDUSTRIES, LENNOX GWM-050IE 96 LENNOX INDUSTRIES, LENNOX GWM-075IE 96 LENNOX INDUSTRIES, LENNOX GWM-100IE 96 LENNOX INDUSTRIES, LENNOX GWM-150IE 96 LENNOX INDUSTRIES, LENNOX GWM-200IE 96 LOCHINVAR, LLC KNIGHT KBN106 95.4 LOCHINVAR, LLC KNIGHT WBN106 95.4 LOCHINVAR, LLC KNIGHT KBN151 95.5 LOCHINVAR, LLC KNIGHT WBN211 95.7 LOCHINVAR, LLC KNIGHT WBN081 95.3 LOCHINVAR, LLC KNIGHT KBN211 95.7 LOCHINVAR, LLC KNIGHT KBN081 95.3 LOCHINVAR, LLC KNIGHT WBN051 95.3 LOCHINVAR, LLC KNIGHT KBN286 96 LOCHINVAR, LLC KNIGHT WBN151 95.5 LOCHINVAR, LLC KNIGHT WH(N,L)055 96 LOCHINVAR, LLC KNIGHT WH(N,L)085 96 LOCHINVAR, LLC KNIGHT WH(N,L)110 96 LOCHINVAR, LLC KNIGHT WH(N,L)155 96 LOCHINVAR, LLC KNIGHT WH(N,L)199 96 LOCHINVAR, LLC KNIGHT WH(N,L)285 96 LOCHINVAR, LLC CADET CDN040 95 LOCHINVAR, LLC CADET CDN070 95 LOCHINVAR, LLC CADET CDN100 95
LOCHINVAR, LLC CADET CCN120 95 LOCHINVAR, LLC CADET CDN120 95 MESTEK, MESTEK 200I 92.7 NY THERMAL TRINITY TI150 95.1 NY THERMAL MATRIX M100 95.1 NY THERMAL TRINITY LX150E 97 NY THERMAL MATRIX M100V 95.1 NY THERMAL TRINITY TI100 95.1 NY THERMAL TRINITY LX150 95.1 NY THERMAL TRINITY TI200 95.1 NY THERMAL TRINITY LX200 95.1 NY THERMAL TRINITY LX300 95.1 NY THERMAL TRINITY TS80 95.1 NY THERMAL TRINITY TFT60 97.1 NY THERMAL TRINITY TFT85 96 NY THERMAL TRINITY TFT110 95 NY THERMAL TRINITY TFT155 95.6 NY THERMAL TRINITY TFT175 95.4 NY THERMAL TRINITY TFT200 95.3 NY THERMAL TRINITY TFT250 95 NY THERMAL TRINITY TFT300 96.5 PB HEAT, LLC 92-2 92.7 PB HEAT, LLC PEERLESS Cast 92-2 92.7 PB HEAT, LLC PEERLESS PF-199-NAT 97.3 PB HEAT, LLC PEERLESS PF-50 95 PB HEAT, LLC PEERLESS PF-110 95.8 PB HEAT, LLC PEERLESS PF-210 NAT 97.3 PB HEAT, LLC PEERLESS PF-140 95.3 PB HEAT, LLC PEERLESS PF-80 95.2 PB HEAT, LLC PEERLESS PC-160C 93 RAYPAK, RAYPAK XPAK 120 92.6 RAYPAK, RAYPAK XPAK 85 91.8 DIVISION OF MESTEK, IE-199-NAT 97.3 DIVISION OF MESTEK, IEW-199 NAT 97.3 DIVISION OF MESTEK, IE-110 95.8 DIVISION OF MESTEK, IE-210 NAT 97.3 DIVISION OF MESTEK, IE-140 95.3 RINNAI CORPORATION Q-SERIES Q205S 95.7 RINNAI CORPORATION Q-SERIES Q175S 95.7 RINNAI CORPORATION E-SERIES E75C 96.5 RINNAI CORPORATION Q-SERIES Q175C 95.7 RINNAI CORPORATION Q-SERIES Q85S 96.1 RINNAI CORPORATION E-SERIES E110C 96.1 RINNAI CORPORATION Q-SERIES Q130S 96.1 COMPANY KENMORE K90-100 90 COMPANY KENMORE K90-75 90 COMPANY KENMORE K90-125 90
COMPANY KENMORE K90-150 90 COMPANY KENMORE K90-175 90 COMPANY KENMORE K90-200 90 COMPANY KENMORE K90-50 90 COMPANY KENMORE K95-200M 95 COMPANY KENMORE DKVLT-050 96 COMPANY KENMORE DKVLT-075 96 COMPANY KENMORE DKVLT-100 96 COMPANY KENMORE DKVLT-150 96 COMPANY KENMORE DKVLT-200 96 SLANT/FIN CORPORATION SLANT/FIN LX-150 95 SLANT/FIN CORPORATION SLANT/FIN LX-150CB 95 SLANT/FIN CORPORATION SLANT/FIN LX-120 95 SLANT/FIN CORPORATION SLANT/FIN LX-120CB 95 SLANT/FIN CORPORATION SLANT/FIN LX-90 95 SLANT/FIN CORPORATION SLANT/FIN LX-90CB 95 SLANT/FIN CORPORATION SLANT/FIN LX-85A 95 SLANT/FIN CORPORATION SLANT/FIN B-120A 93 SLANT/FIN CORPORATION SLANT/FIN B-200A 93 SLANT/FIN CORPORATION SLANT/FIN B-200 93 SLANT/FIN CORPORATION SLANT/FIN B-120 93 SLANT/FIN CORPORATION SLANT/FIN LX-85 94 SLANT/FIN CORPORATION SLANT/FIN VSL-160B 93 SLANT/FIN CORPORATION SLANT/FIN VSL-160C 93 SMITH CAST IRON BOILERS SMITH CAST IRON BOILERS GC-160-B 93 SMITH CAST IRON BOILERS SMITH CAST IRON BOILERS GC-160C 93 SPACEPAK SPACEPAK SS-160C 93 THERMAL HYDRONIC SUPPLY LTD. SIME PLANET DEWY 60 BFR 95.2 THERMAL HYDRONIC SUPPLY LTD. SIME MURELLE EV HE 30 95.1 THERMAL HYDRONIC SUPPLY LTD. SIME PLANET DEWY 30/50 94 THERMAL HYDRONIC SUPPLY LTD. SIME PLANET DEWY 30 BFT 92.9 TUBE KS105 95.3 TUBE KS80 95.2 TUBE KS210 95.4 TUBE KS150 95.2
TUBE KS285 95.4 TUBE SOLO 250 96 TUBE SOLO 175 96 TUBE SOLO 110 96 TUBE EXCELLENCE 110 96 TUBE SOLO 60 96 CHALLENGER,TRIANGLE TUBE CC85 95 CHALLENGER,TRIANGLE TUBE CC105 95 CHALLENGER,TRIANGLE TUBE CC125 95 BURNHAM HOLDINGS,INC BURNHAM HYDRONICS ALP150 96 BURNHAM HOLDINGS,INC BURNHAM HYDRONICS ALP080 96 BURNHAM HOLDINGS,INC BURNHAM HYDRONICS ALP105 96 BURNHAM HOLDINGS,INC BURNHAM HYDRONICS ALP210 96 BURNHAM HOLDINGS,INC BURNHAM HYDRONICS ALP285 96 COMPANY, WB1B-26 95.2 COMPANY, WB1B-35 95.2 COMPANY, WB2B-45 96.1 COMPANY, WB2B-35 96.1 COMPANY, WB2B-19 96.1 COMPANY, WB2B-80 96.1 COMPANY, WB2B-26 96.1
COMPANY, WB2B-60 96.1 WEIL-MCLAIN ULTRA 80-UE 95.2 WEIL-MCLAIN ULTRA 299 96.4 WEIL-MCLAIN ULTRA 230-UE 95.4 WEIL-MCLAIN ULTRA 155-UE 95.6 WEIL-MCLAIN ULTRA 105-UE 95.3 WEIL-MCLAIN WEIL-MCLAIN ULTRA 105 92 WEIL-MCLAIN WEIL-MCLAIN ULTRA 80 93 WEIL-MCLAIN WEIL-MCLAIN ULTRA 230 92.8 WEIL-MCLAIN WEIL-MCLAIN ULTRA 155 93 WEIL-MCLAIN WEIL-MCLAIN GV90+3 91.9 WEIL-MCLAIN WEIL-MCLAIN GV90+4 91.2 WEIL-MCLAIN WEIL-MCLAIN GV90+5 91.4 WEIL-MCLAIN WEIL-MCLAIN GV90+6 91 WEIL-MCLAIN WEIL-MCLAIN WM97+70 97.3 WEIL-MCLAIN WEIL-MCLAIN WM97+110 97 WILLIAMSON-THERMOFLO WILLIAMSON-THERMOFLO GWC-070-N-T 91.9 WILLIAMSON-THERMOFLO WILLIAMSON-THERMOFLO GWC-105-N-T 91.2 WILLIAMSON-THERMOFLO WILLIAMSON-THERMOFLO GWC-140-N-T 91.4 WILLIAMSON-THERMOFLO WILLIAMSON-THERMOFLO GWC-175-N-T 91