It features a 3/4-inch inlet and a 3/8-inch outlet for seamless integration with existing line sets

it is specifically designed for 20-inch cabinets

High-Resolution Safety: Offers a 0-100% LEL range for Methane (CH4)

and 277 VAC nominal voltages

What is the purpose of the 3-inch insertion length

Lochinvar & A.O. Smith 100110279 Gas Thermostat THPU32HP7Y It features a 3/4-inch inletThe Lochinvar & A. O. Smith 100110279 Gas Thermostat is a critical field replacement component designed for precise temperature regulation in high efficiency LP gas water heaters. This Robertshaw gas valve assembly features an integrated wire harness and is engineered to maintain tight thermal differentials for consistent boiler or water heater performance. Built for durability in commercial and residential HVACR applications, the 100110279 liquid