The Trane VAL8843 Gas Valve is a 3/4" 24V gas valve designed for high-performance service in specific furnace and heating applications

This performance-grade spring is specifically engineered to maintain precise outlet pressure control in high-demand residential and commercial environments

maintaining lubricant purity is non-negotiable for protecting high-speed bearings and mechanical seals

the Emerson Alco 041566 (Model X22517B7B) is the industry-standard replacement cage assembly designed for the versatile TL-Series and T-Series take-apart thermal expansion valves

Fenwal 35-665721-101 Control 30067439-890 The Trane VAL8843 Gas ValveThe Fenwal 35 665721 101 is a microprocessor based 24V Hot Surface Ignition (HSI) control designed for precise burner sequencing in gas fired equipment. This MiniIgnition control features a 4 second Trial for Ignition (TFI) and a 15 second pre purge cycle to exhaust residual gases from the combustion chamber, ensuring a safe start up. Built with a single trial ignition logic (1TRY), the 35 665721 101 provides reliable flame monitoring and utilizes