Robertshaw 700-428 Gas Valve R-410A This is the VT2517 valve

This is the VT2517 valve body only

this automatic drain valve provides a robust replacement for legacy components including part numbers 3055807

Can I use this MKC-2 coil on a normally open valve

Universal Input Compatibility: Field-selectable jumpers allow the module to accept either 0-20 mA or 0-15 VDC signals without additional converters

Robertshaw 700-428 Gas Valve R-410A This is the VT2517 valveThe Robertshaw 700 428 Gas Valve is a high capacity, 24V slow open gas valve engineered for precision fuel management in standing pilot systems. This Uni Kit gas valve features a 1 2" NPT inlet and a 3 4" NPT outlet, delivering a robust 240,000 BTU capacity for residential and light commercial furnaces. The slow opening gas valve design ensures a soft ignition by gradually ramping up gas flow, which reduces burner stress and "rollout" spikes common in