The Series 250 is specifically designed for water heating boilers and storage tanks

Precise Gas Regulation: Maintains consistent manifold pressure to prevent overheating and ensure efficient combustion

This Apollo 12-206-08 is rated for saturated steam service up to 250°F (121°C)

and Payne condensing and non-condensing furnace models

this mounting kit can be used to mount the ED510 remotely for both Flame-Monitor and MicroM burner management controls

Trane VAL9574 TXV 319848-301 The Series 250 is specificallyThe Trane VAL9574 is an 8 ton thermostatic expansion valve (TXV) designed for high capacity R 410A refrigerant systems. This OEM refrigerant metering device features a 5 foot capillary tube and a 1 2" x 7 8" brazed connection profile, ensuring a precise fit in heavy duty air handlers and evaporator coil assemblies. Engineered for durability, the VAL9574 utilizes a forged brass body and a stainless steel power element to resist corrosion in demanding