坤門兌主 天醫宅: Southwest Door / West Master Bedroom 坤門兌主 · 天醫宅

The pairing of an Southwest-octant main door (Kun, 坤) with a West-octant master bedroom (Dui, 兌) is one of the 64 cells in the classical 阳宅三要 (Yang Zhai San Yao — “Three Essentials of the Yang Dwelling”) door × master matrix. Under 八宅 (Eight Mansions) doctrine, this specific pairing falls into the 天醫宅 outcome class.

Classical reading

坤門兌主：天醫宅：百病可解，福祿並至，子嗣安寧，闔家安康。

Classical 阳宅三要 reading for 坤門兌主, in the 天醫宅 (Tian Yi) outcome class. Households commonly report strong constitutional health, fast recovery from illness, low rates of chronic disease, and the kind of restorative quality that supports longevity. Reliably auspicious for households with elderly occupants or anyone managing existing health conditions.

What households in this configuration commonly experience

Households commonly report strong constitutional health, fast recovery from illness, low rates of chronic disease, and the kind of restorative quality that supports longevity. Reliably auspicious for households with elderly occupants or anyone managing existing health conditions.

Why generic guidance for 坤門兌主 fails

The 阳宅三要 outcome class is one of three layers that determine how a configuration actually plays out for a specific household. The other two layers — the building’s 玄空 (Xuan Kong) period and mountain/water chart, and each occupant’s personal BaZi and Zi Wei Dou Shu charts — modify the classical reading substantially. The same 坤門兌主 configuration can read as “auspicious” under one period chart and shift register under another. It can support one occupant’s chart and clash with a co-occupant’s. Generic per-pairing guidance can name the classical register and the most-watched caveats, but it cannot tell you which apply to your household.

The classical doctrine itself is explicit about this: 阳宅三要 sets the foundational pairing, but the household’s actual experience requires the additional layers to read. Master Sean Chan’s blog post on the chart-house interconnection covers this multi-layer reading.

• Read the configuration in context, not in isolation. The 坤門兌主 pairing produces a 天醫宅 register at the foundational layer, but the household’s actual experience depends on the building’s period chart, the occupants’ personal charts, and the year-transit pattern. Site-specific reading is required to know which classical caveats activate.
• Pre-purchase audit. If you are evaluating a Singapore home with this configuration before signing the option-to-purchase, a pre-purchase feng shui audit reads the pairing against your personal charts and the building’s period chart, and tells you concretely whether the configuration is workable for your household before contractual commitment.
• Existing-residence audit. If you already live in a home with this configuration, a full residential feng shui audit identifies which of the classical registers are most-likely to activate for your specific household and produces structural / orientation / timing guidance accordingly.
• Do not rely on generic feng shui “cures” for this pairing. The retail apparatus around feng shui — six-emperor coins, bagua mirrors, salt-water vessels, talismans — does not modify the underlying 阳宅三要 outcome class. Classical correction for a clashing pairing is structural (entry sequence, master-bedroom usage, room-allocation reassignment) and timing-based (avoid certain transit years for major decisions), not object-based.