Showing specs for all NA & NB Miatas

A/C refrigerant pressure switch (NB1)

79–95 in·lb in·lb8.9–10.7 N·m8.9–10.7 N·m79–95 in·lb in·lb
Factory manualTaken from a Mazda factory workshop manual, with page citation.
Procedure

Apply compressor oil to the replacement O-ring before installation.

Applies to
  • NB 1999–2000 (BP-4W) — 2000 applicability inferred from 1999 factory evidence within the owner-approved NB1 year group.
  • Verified in: 1999 Mazda MX-5 Miata Workshop Manual
Sources

Also in Additional 1999 factory specifications