Heating capacity from 40K to 250K BTU

The ignition mode includes thermal contact, direct spark and new pilotiton

The side door is convenient for maintenance

Diagnostic lamp for troubleshooting

Standard configuration: adjustable "Y" shaped heat conducting plate

1 / 3HP totally enclosed thermal protection motor with enclosed bearing

1 / 10HP motor for all 40000 to 75000btu heaters

1 / 2 air plug installed on the air valve as standard

Standby safety sail open

Upper limit safety switch (manual reset)

On / off Toggle Switch

There are two choices of voltage: 120V and 240V