Robertshaw 720-070 Gas Valve R-410A this assembly is designed as

this assembly is designed as a repair top and insert that can upgrade the internals of older VP525A series valves to modern VP525C standards

This critical safety component utilizes flame rectification to monitor burner ignition

you know that a hairline crack in a condensate collector box is the quickest way to trigger a pressure switch lockout and kill a high-efficiency furnace during a cold snap

this gas furnace thermocouple provides rugged durability in high-heat environments like boilers

Is there a difference between the K19AT-18 and K19AT-18H

Robertshaw 720-070 Gas Valve R-410A this assembly is designed asThe Robertshaw 720 070 is a high capacity gas heating valve designed for Intermittent Pilot Ignition (IPI) systems, specifically the 7200IPER S7C series. This dual stage combination gas valve features a 1 2" NPT inlet and a 3 4" NPT outlet, making it compatible with a wide range of commercial and high output residential furnaces. Built with a low profile design for tight cabinet installs, it includes a manual valve, pilot adjustment, and a high flow