Commonly used in a 4+ car garage or small commercial building.
Shipping is free only within the contiguous 48 US States
On HD60 and larger units they are shipped by freight.
On these units shipping is only free to a freight terminal or commercial delivery address. Residential delivery is additional.
You will need to use 4" diameter vent pipe with the HDS75.
If you order propane you will be sent a natural gas unit with a propane conversion kit
Separated combustion model.
Unit has a separate fresh air intake and exhaust vent.
Separated combustion models are generally used in workshops or garages with a high concentration of combustible materials.
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All installation and service of these units should be performed by a qualified installation and service agency including the use of Modine's installation and service manuals which are specifically intended for use by a qualified installation and service agency.
Included with your Hot Dawg order will be a free Braeburn 505 Mechanical Thermostat.