TYPES:
A5CM15C / A5LC15F (BTU/HR: 12,500)
A5CM20C / A5LC20C (BTU/HR: 18,000)
A5CM25C / A5LC25C (BTU/HR: 21,000)
A5CM30C / A5LC28C (BTU/HR: 27,000)
A5CM30C / A5LC30C (BTU/HR: 29,000)
A5CM35C / A5LC35D (BTU/HR: 35,000)
A5CM40C / A5LC40D (BTU/HR: 41,000)
A5CM50C / A5LC50D (BTU/HR: 44,500)
A5CM62C / A5LC61D (BTU/HR: 55,000)