Checking High Temperature Control (Above 93°C)

1. Remove temperature switch from radiator. See Figure for location.
2. Heat a pan of water to at least 93°C, but DO NOT boil water.
3. Place tip of switch in water and check for continuity. See Fig 1.
4. No continuity should be present. If continuity is present, replace temperature switch.

Fig 1: Checking Temperature Switch

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