Watts 0066108 Valve 30067439-890 check the lead wire diagram

check the lead wire diagram to confirm if rotation can be switched

Most failures are due to internal sediment buildup or seat degradation

or gas flow

This PSC (Permanent Split Capacitor) motor is built with sleeve bearings for quiet operation and includes multi-speed taps (typically 4-speed) to match factory blower curves

Watts 0066108 Valve 30067439-890 check the lead wire diagramThe Watts 0066108 Valve is a 3 4 inch T&P relief valve engineered for critical safety in residential and commercial water heating systems. This 100XL series model provides automatic temperature and pressure protection for hot water supply tanks and heaters rated up to 105,000 BTU hr. Built with a durable bronze body and a stainless steel spring, it features a 3 4" NPT male inlet and 3 4" NPT female outlet for standard pipe integration. The 030 210