Check the listing for details. White-Rodgers 37E73A-903 Water Heater Gas Combination Thermostat. Color: White, Condition: New. Listed at 108.12 USD. Electrical HVAC Thermostats Thermostat Wire Tools Plumbing White-Rodgers 37E73A-903 Water Heater Gas Combination Thermostat The White-Rodgers 37E73A-903 is a power vented water heater gas combination control ignition thermostat that replaces A.O. Smith 184960. Features INTELLI-VENT™ combines gas, ignition and thermostat into one control Right angle with 1/2” N.P.T. inlet and 1/2” inverted flare outlet 70° to 160° range Regulation range 20,000 to 150,000 BTUs Natural gas only Product Details Color Height 8.500 Length 12.125 UPC 786710540554 HVACSurplus.com works with a wide variety of brands that you know & trust. Some of our brands include: Aprilaire ∙ Belimo ∙ Braeburn ∙ CPS Products ∙ DiversiTech ∙ Ecobee ∙ Emerson ∙ Functional Devices ∙ GeneralAire ∙ Honeywell ∙ ICM Controls ∙ iO HVAC Controls ∙ Jackson Systems ∙ Johnson Controls ∙ Kidde ∙ LeakSmart ∙ Little Giant ∙ Lux ∙ Malco ∙ MA-Line ∙ NAVAC ∙ Nest ∙ Packard ∙ Peco ∙ Pro1 IAQ ∙ Ranco ∙ Rectorseal ∙ Resideo ∙ Ring ∙ Robertshaw ∙ SolderWeld ∙ Skytech ∙ Supco ∙ UEI Test Instruments ∙ Universal Secruity Instruments ∙ Vents US ∙ White-Rodgers