AO Smith 9004102205 Thermostat KitAO Smith 9004102205 is a reliable thermostat kit designed for AO Smith water heaters. The Kit Thermostat Nat 100109690 delivers precise temperature control and straightforward installation, making it an excellent replacement option for compatible units. This thermostat kit simplifies maintenance by providing ready to install components, standardized connectors, and clear wiring guidance. It helps restore optimal hot water performance and energy

this high-voltage transformer features a two-pole ferromagnetic core with a mid-point ground

it heats water efficiently and consistently

AO Smith 9003408005 Water Heater Gas Temperature Control Kit is a precise gas temperature control solution designed for residential gas water heaters

Durable construction to withstand daily boiler and heater cycles

63" diameter x 9

AO Smith 9000056045 is a reliable 24-inch thermocouple kit designed to replace 9000056015

a silicone disc

Lightweight

The Robertshaw 2374-510 Air Pressure Sensing Switch is a field-adjustable

Durable construction — rugged materials built to last in challenging environments

Suction height: 6 in (single pipe) or 12 in (double pipe)

UL (Canada/US)