As a veteran-grade air conditioner fan blade replacement

This Parker 20F24C2172AAFR Repair Kit is a comprehensive major rebuild solution designed for high-flow 2-way internal pilot-operated normally closed brass valves

Flexible Installation: The 3/8 x 1/2 angleway design and interchangeable orifice system allow for easy field retrofits and capacity adjustments

" If you notice uneven flame height across the 5 tubes

Built with a durable internal diaphragm

White-Rodgers 11D18-1 Control Els PW 17895 As a veteran-grade air conditionerThe White Rodgers 11D18 1 Control is a rugged, well immersion hydronic control designed for precise temperature regulation in hot water heating systems. Engineered for high reliability performance, this immersion hot water control functions as a high limit, reverse action, or SPDT switching unit. It features a broad operating temperature range of 100F to 240F (Open High) and an adjustable differential of 5F to 45F, allowing technicians to fine tune