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a05ecacd67
Mapper-drop audit across the 9-fixture cohort: `percent_draughtproofed`
is lodged on 9/9 certs (raw values 85-100) but the schema-21.0.1
mapper never set it on EpcPropertyData. The site-notes mappers always
have (line 312 of mapper.py); only the API path was missing.
cert_to_inputs reads `epc.percent_draughtproofed` for the §2
ventilation cascade (window draught loss); with None → 0 default, the
calc was treating every API-routed cert as fully draughty —
over-counting draught infiltration on every fixture in the cohort.
Fix: `percent_draughtproofed=schema.percent_draughtproofed` in
`from_rdsap_schema_21_0_1`.
Cohort SAP / PE / CO2 shifts (all 9 fixtures move; many shift one
SAP point because the continuous SAP was near a rounding boundary):
cert old SAP new SAP PE shift CO2 shift
0240-0200-5706-2365-8010 -12 -10 -7.63 -0.39
0300-2747-7640-2526-2135 -9 -7 -6.36 -0.55
0390-2254-6420-2126-5561 (LN12) 0 +1 -9.10 -0.13
0390-2954-3640-2196-4175 -7 -4 -4.87 -0.44
2130-1033-4050-5007-8395 (DE22) +8 +9 -3.67 -0.04
6035-7729-2309-0879-2296 -6 -5 -8.90 -0.21
7536-3827-0600-0600-0276 +3 +4 -9.19 -0.24
8135-1728-8500-0511-3296 +1 +1 (cont -7.48 -0.14
72.7→73.5)
9390-2722-3520-2105-8715 +2 +3 -7.32 -0.01
LN12 lost its exact-SAP-match (0 → +1, continuous 65.47 → 66.28); the
other fixtures' rounded SAP residuals tightened or worsened by 1
depending on which side of the rounding boundary they sit. This is
spec-correctness over residual-tightness: the lodged value is correct,
our calc now reads it.
930/930 Elmhurst cascade green. 78/78 mapper tests + 14/14 golden
cohort + PCDB chain green. Pyright net-zero.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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| .. | ||
| epc | ||
| magicplan | ||
| __init__.py | ||
| datatypes.py | ||
| enums.py | ||