specifically designed for 48D and 60D models

refer to the 143-80-6 variations

providing the reliable electromagnetic force necessary to shift the internal slide mechanism during heating and cooling cycles

making it a suitable cross-reference for various 50+12

This 24Vac zone damper is designed for rectangular ductwork where a normally-open damper is required to maintain airflow unless specifically closed by a zone controller

ASCO EF8215B60 Valve Els PW 29614 specifically designed for 48D andThe ASCO EF8215B60 Valve is a high performance 2 way normally closed solenoid valve specifically engineered for critical air fuel gas shutoff applications. Featuring a 1 1 4" NPT connection and a robust aluminum body, this internal pilot operated valve delivers a high flow capacity with a 32 Cv rating, supporting up to 1,730,000 BTU hr. Designed for low pressure systems ranging from 0 to 25 PSI, it utilizes durable NBR seals to ensure tight shutoff