- A.O.SMITH PWH1250(N,L)(P)(-CAN)
- A.O.SMITH PWH1500(N,L)(P)(-CAN)
- A.O.SMITH PWH2000(N,L)(P)(-CAN)
- A.O.SMITH PWH3000(N,L)(P)(-CAN)
- A.O.SMITH PWH4000(N,L)(P)(-CAN)
- A.O.SMITH BTH 251* 3**
- A.O.SMITH BTH 400* 3**
- A.O.SMITH BTH 300* 3**
- A.O.SMITH BTH 250* 3**
- A.O.SMITH BTH 199* 3**
- A.O.SMITH BTH 150* 3**
- A.O.SMITH BTH 120* 3**
- A.O.SMITH BTS 150 2**
- A.O.SMITH GTP 150 2**
- A.O.SMITH GTP 199 2**
- A.O.SMITH BTS 199 2**
- A.O.SMITH GTP 175 2**
- A.O.SMITH BTS 175 2**
- A.O.SMITH GTP 130 2**
- A.O.SMITH BTS 130 2**