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Rev 2.1
Appendix B- Replacement Parts
MODELS A050-A150
Description A050 A075 A100 A150
Heat Exchanger ATHX050 ATHX075 ATHX100 ATHX150
Water Flow switch PPFIS-1 PPFIS-1 PPFIS-1 PPFIS-1
Temp Sensor Well CHMANAQWL-1 CHMANAQWL-1 CHMANAQWL-1 CHMANAQWL-1
Outlet /Stack
Temp Sensor
CAA50001464-007 CAA50001464-007 CAA50001464-007 CAA50001464-007
Inlet/Outdoor/DHW/
Header Temp Sensor
CAA198799Z CAA198799Z CAA198799Z CAA198799Z
Relief Valve RV075174A-125 RV075174A-125 RV075174A-125 RV075174A-125
Pilot Assembly(nat. gas) ATPA-N ATPA-N ATPA-N ATPA-N
Pilot Assembly(propane) ATPA-P ATPA-P ATPA-P ATPA-P
Pilot Assembly (comb.) ATPA-C ATPA-C ATPA-C ATPA-C
UV Scanner CABRC7027A1023 CABRC7027A1023 CABRC7027A1023 CABRC7027A1023
Pilot Blower BRBLOWERITDP7 BRBLOWERITDP7 BRBLOWERITDP7 BRBLOWERITDP7
Burner BRBNIT075CYL BRBNIT075CYL BRBNIT100CYL BRBNIT100CYL-1
Blower BRBLOWRG175 BRBLOWRG175 BRBLOWG1G170 BRBLOWG3G200
Venturi GSVENTURI150KW GSVENTURI150KW GSVENTURI300KW GSVENTURI500KW
Fuel-Air Ratio Valve GSGV4730C1022 GSGV4730C1022 GSGV4730C1022 GSGV4730C1030
Air Flow Switch CASWAFS-398 CASWAFS-398 CASWAFS-398 CASWAFS-398
Ignition Trans ELTRANS1092-F ELTRANS1092-F ELTRANS1092-F ELTRANS1092-F
Transformer ELTRANS40VA ELTRANS40VA ELTRANS40VA ELTRANS40VA
Honeywell Sola
Controller
CAAR7910A1027 CAAR7910A1027 CAAR7910A1027 CAAR7910A1027
Basic Panel CAAS7910A1008 CAAS7910A1008 CAAS7910A1008 CAAS7910A1008
Enhanced Panel GSCAS799C1008 GSCAS799C1008 GSCAS799C1008 GSCAS799C1008
Red Lamp LAMPR LAMPR LAMPR LAMPR
Green Lamp LAMPG LAMPG LAMPG LAMPG
MODELS A200-A300
Description A200 A250 A300
Heat Exchanger ATHX200 ATHX250 ATHX300
Water Flow switch PPFIS-1 PPFIS-1 PPFIS-1
Temp Sensor Well CHMANAQWL-1 CHMANAQWL-1 CHMANAQWL-1
Outlet/Stack
Temp Sensor
CAA50001464-007 CAA50001464-007 CAA50001464-007
Inlet/Outdoor/DHW/
Header Temp Sensor
CAA198799Z CAA198799Z CAA198799Z
Relief Valve RV075174A-125 RV100174A-150 RV100174A-150
Pilot Assembly(nat. gas) ATPA-N ATPA-N ATPA-N
Pilot Assembly(propane) ATPA-P ATPA-P ATPA-P
Pilot Assembly (comb.) ATPA-C ATPA-C ATPA-C
UV Scanner CABRC7027A1023 CABRC7027A1023 CABRC7027A1023
Pilot Blower BRBLOWERITDP7 BRBLOWERITDP7 BRBLOWERITDP7
Burner BRBNIT075CYL BRBNIT075CYL BRBNIT100CYL
Blower BRBLOWG3G250 BRBLOWG3G250 BRBLOWG3G250
Venturi GSVENTURI680KW GSVENTURI680KW GSVENTURI680KW
Fuel-Air Ratio Valve GSGV4730C1002 GSGV4730C1002 GSGV4730C1002
Air Flow Switch CASWAFS-398 CASWAFS-398 CASWAFS-398
Ignition Trans ELTRANS1092-F ELTRANS1092-F ELTRANS1092-F
Transformer ELTRANS40VA ELTRANS40VA ELTRANS40VA
Honeywell Sola
Controller
CAAR7910A1027 CAAR7910A1027 CAAR7910A1027
Basic Panel CAAS7910A1008 CAAS7910A1008 CAAS7910A1008
Enhanced Panel GSCAS799C1008 GSCAS799C1008 GSCAS799C1008
Red Lamp LAMPR LAMPR LAMPR
Green Lamp LAMPG LAMPG LAMPG