Apparatus and methods for temporarily holding the evaporator/fan unit of a ductless mini-split HVAC system proximate to a wall
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Solution Overview
Problem
The installation and maintenance of ductless mini-split HVAC systems are challenging due to the difficulty in temporarily holding the evaporator/fan unit flush against a wall, requiring multiple personnel and complex positioning, especially when the unit is mounted high on a wall, which complicates line connections and access for maintenance.
Innovation Solution
A removable and reusable platform with an elongated support base and pivotable support leg that allows the evaporator/fan unit to be securely positioned near the wall for installation and maintenance, featuring connectors to engage with the wall or wall-mounted components, enabling easy connection of refrigerant, electrical, and condensate lines.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Shape
If the evaporator/fan unit is mounted high on the wall, then the aesthetic appearance and proper installation are improved, but the difficulty of connection and maintenance operations increases
Solution Approach 1:
The platform is installed on the wall beforehand at the desired mounting height, allowing the evaporator unit to be positioned and connected at a convenient working height. This preliminary setup enables single-person operation by preparing the mounting location in advance, eliminating the need for two people to simultaneously hold the unit at high positions during connection operations.
2Ease of operation
If the evaporator/fan unit is held spaced away from the wall during installation, then connection operations are facilitated, but stable positioning becomes difficult without multiple personnel
Solution Approach 1:
The platform serves as an intermediary device between the wall and the evaporator unit. It provides a stable mounting surface that holds the unit at the correct distance from the wall for connection operations, while being securely attached to the wall structure. This intermediary platform eliminates the need for multiple personnel to manually position and stabilize the unit.
3Device complexity
If manual positioning methods are used without a platform, then device complexity is reduced, but the need for multiple personnel and increased installation time occurs
Solution Approach 1:
The platform is designed to be self-supporting and self-positioning once mounted on the wall. It automatically maintains the correct spacing and orientation for the evaporator unit without requiring continuous manual adjustment or multiple personnel for stabilization. The platform's structure provides inherent stability and proper positioning geometry.
Data Source
AI summary
A portable and reusable installation platform for easing the installation or maintenance of an air conditioner on a vertical wall includes at least one support base upon which at least part of the air conditioner is positioned during the installation or maintenance thereof. At least one connector extends from the first end of the support base and is configured to releasably engage the wall. At least one support leg extends downwardly from the support base and is configured to abut the wall to support the weight of the air conditioner placed upon the support base.