RV_Vagabonds
Member
We have just received our Landmark Grand Canyon and due to the cold weather we tried to use the heat pump on the air conditioner. Since we've had heat pumps before on two different fifth wheels from other companies, we were very surprised when the entrance door to the trailer started rattling in its frame when the heat pump came on at the automatic fan setting and we could even feel the vibrations in our feet from the floor shaking. Is this the norm for the heat pumps installed on Landmarks? Because it's totally unusable in its current state. The non-stop rattling/buzzing from the entrance doors and all the cabinet doors drove me crazy and I had to switch over to the propane furnace. Since we paid extra to have a heat pump/air conditioning unit installed I'm hoping it wasn't a waste of money.