Primer · aesthetic
On the matter of looks
For most of the heat pump’s life as a consumer product, the design was, charitably, a non-design. A white plastic box, a louvered grille, a logo. The presumption was that no one would look at the thing on the wall, or that if they did they would forgive it because the alternative was a radiator that took up the same space and rusted.
That presumption is over. The current generation of indoor and outdoor units is the first one we can recommend by appearance and not only by performance. We are going to walk through what changed and how to think about the look in your house.
What makes a unit beautiful
Three things, mostly.
The first is the surface. The cheap units have a glossy plastic face that catches every fingerprint and reads as appliance. The good units use matte finishes, sometimes powder-coated metal, sometimes a fabric or paper-finished panel. The light falls on the surface rather than bouncing off it. The unit settles into the room.
The second is the silhouette. The cheap units are deep and rectangular, with the grille and the airflow vanes all on the front face. The good units are slimmer, with intakes hidden along the top edge, and with proportions that recall a piece of casework rather than a piece of equipment. The depth and the bezel are the difference between a thing on the wall and a thing in the wall.
The third is the integration. Recessed ceiling units (called ceiling cassettes in the trade) lay almost flush with the ceiling plane, showing only a thin grille that can match the ceiling color. Concealed ducted units sit fully inside the framing and deliver air through small linear diffusers that look more like trim than ventilation. Floor-mounted units, which sit at baseboard height and look like a low piece of millwork, are a good fit for casement-window rooms where wall-mounted units would compete with the architecture.
The cleanest looking single-head install is sometimes not an exposed head at all. It is a small concealed unit in a soffit, delivering air through a slot diffuser, with no visible equipment in the room. That option exists in almost every house. Few contractors lead with it, because it is harder to sell against a wall-mount on price. Ask for it anyway. Sometimes the answer is yes.
Integrating with the room
A wall-mounted indoor head can be a beautiful object or an offensive one, and the difference is mostly placement. Centered on the wall above a doorway, in proportion to the lintel, the head reads as architectural. Stuck in a corner because the contractor liked that corner for the refrigerant line, the head reads as a mistake.
The placement question is best asked early, with the contractor on a walkthrough of the room before the install. Bring the floor plan. Talk about where you want the unit and why. A good contractor will work with you on routing the lines to land the head where you want it. The line set is the path of least resistance for the contractor, not for you, and the difference between a good placement and a bad one is sometimes one extra hour of labor.
Outdoor units have their own design considerations. They want to live in a place with good airflow, away from bedrooms, and out of view from the primary approach to the house. A small wood screen, with slatted boards, hides the unit visually without restricting the airflow. The screen is a weekend project and a meaningful upgrade to the curb side of the house.
The category is beautiful now. The installs should be too.