Electrical HVAC Thermostats Thermostat Wire Tools Plumbing Honeywell L8148A1017 High Limit Horizontal Aquastat Relay, 8 Degree Diff The L8148 Aquastat® Relays are immersion type hydronic controllers that combine high limit protection with switching relay control of burner and circulator motors. Features All models are used with a 24 Vac thermostat. Models include special terminals for adding remote, low limit temperature control. L8148E,J have terminals for adding zone valve system wiring. L8148E models are available with plug for connecting Aquastat¨ Relay directly to D892/M892 Vent Dampers. All devices include transformer to provide power for the low voltage control circuit. Different models provide switching of line, low, or millivoltage burner circuit. Case available for horizontal or vertical mounting. Combinations of two insulation and two insertion well lengths are available. Product Details Color Gray Height 5.250 Length 7.000 UPC 692618492461 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