Sizes 30 to 125 certified for residential heating application

Sizes 30 to 400 certified for commercial/industrial heating application

82 to 83 % thermal efficient

50 to 60 deg F rise range

New T-core 2 design titanium stabilized aluminized steel heat exchanger (patent pending)

New T-core 2 single burner combustion system including a one-piece burner assembly (patent pending)

115/1/60 supply voltage

115 V open fan motor with internal overload protection

Transformer for 24 V controls

Integrated circuit board with diagnostic indicator lights

Multi-try direct ignition with 100 % lockout

Fan relay (included on the circuit board)

Natural or propane single-stage gas valve (field adjustable for operation to 9000 ft elevation)

Vibration/noise isolated fan and venter motors designed for low noise operation

2-pt and 4-pt suspension standard on all sizes

External terminal strip for 24 V wiring

External gas connections

Full fan guard engineered for safety

Improved cabinet design with less visible hardware and a new reznor appearance, Selection of either a horizontal or vertical combustion air/vent kit is required

60000 Btuh or 17.6 kw/h heat capacity