• 80% thermal efficiency, maximizing seasonal efficiency through the use of a collector box and the power exhauster
• A power exhaust that can be rotated 180 deg, the unit can be vented vertically or horizontally
• A 100% shut-off, intermittent pilot-ignition system with continuous retry, at no extra charge, this ignition system allows for all PDP/BDP units to be field-converted to propane, if desired
• A safety pressure-switch to assure safe venting conditions
• Designed to utilize the smallest-diameter vent pipe possible
• "Wing" screws so that the bottom pan can be dropped without a screwdriver or nut driver
• A levels hanging mechanism for easy field adjustments after adding accessories that may change the unit's centre of gravity
• Aluminized steel heat exchanger/burner
• A automatic reset vent pressure switch is supplied on all power vented unit heaters to prevent operation of the main burner in the event there is restricted venting of flue products
• All power vented unit heaters are supplied with a round vent pipe connection, power exhauster may be rotated 180 deg to allow for various venting directions
• The PDP (propeller) high efficiency II gas-fired unit heaters are a generation of products that are inexpensive to install, easy to use and offer excellent in-service economy

Modine 832-38