Keep your Dometic Penguin II running at full capacity with this factory-spec replacement fan motor. Sourced from NBK Parts and cross-referenced as part number 20692, this motor restores proper airflow and cooling performance to six specific Penguin II rooftop units without any modification or adapter work.
When the fan motor on a Dometic Penguin II fails -- whether from heat stress, bearing wear, or electrical overload -- the result is immediate: reduced airflow, warm air, and eventual compressor strain. This NBK Parts replacement motor is built to the same electrical and dimensional spec as the original, so swap-out is straightforward for any DIY RV technician comfortable working on rooftop units.
At 1/4 HP and 1650 RPM, this motor delivers the torque and speed the Penguin II blower assembly needs to move air efficiently across the evaporator and condenser coils. The dual D-shaft configuration allows it to drive both the indoor blower wheel and outdoor fan blade from a single motor body -- matching the original design exactly.
Two output shafts -- 5-3/4 in. and 3-3/4 in. -- allow simultaneous drive of indoor blower and outdoor condenser fan, matching the original Penguin II motor layout.
Rated 115V AC at 3.7A with 18-inch pre-terminated wire leads and a 6-inch green ground wire. No splicing or rewiring required.
Confirmed fit for six Penguin II A/C model numbers. Check the label on your rooftop unit before ordering to confirm compatibility.
Backed by a limited 1-year manufacturer warranty from NBK Parts against defects in materials and workmanship.
This motor is confirmed to fit the following Dometic Penguin II rooftop air conditioner model numbers. Check the data label on your unit -- typically located inside the return air grille -- before ordering.
This is a motor-only replacement. The blower wheel, fan blade, capacitor, and mounting hardware from your existing unit are reused. Disconnect shore power and confirm the unit is fully de-energized before beginning any work on the rooftop A/C. The motor mounts inside the Penguin II shroud and connects directly to the existing wiring harness via the pre-attached leads.
NBK Parts is a recognized aftermarket supplier of HVAC and appliance replacement components for the RV industry. Their replacement motors are manufactured to OEM electrical and dimensional specifications, making them a reliable choice when factory Dometic service parts are unavailable or backordered.