Resideo Aquastat Relays

Overview

Resideo L8124L1011 is an immersion-type triple aquastat relay that combines high-limit protection with low-limit and circulator control for forced hydronic heating systems. The unit features a 3/8 in diameter x 2-7/8 in sensing element for direct horizontal well immersion, SPST switching, fixed 10°F high-limit and 10–25°F adjustable low-limit differentials, and electrical contact ratings for burner and circulator loads. Three independent relay outputs (triple aquastat) with SPST contact configuration and contact ratings: 7.4 A @ 120 VAC / 3.7 A @ 240 VAC (full load); 44.4 A @ 120 VAC / 22.2 A @ 240 VAC (locked rotor). Temperature ranges: high limit 130°F to 240°F (10°F fixed differential); low limit 110°F to 220°F (10–25°F adjustable differential); max sensing element 265°F. Horizontal immersion mounting; 1/2 in conduit electrical entry with quick-connect or screw terminals; UL and CSA approved; 60 Hz frequency; overall dimensions 4-3/8 in W x 3-1/16 in D x 6-1/8 in H. Product Highlights Immersion-type triple aquastat for hydronic heating with 10°F fixed high-limit, 10–25°F adjustable low-limit, SPST switching, 3/8 in x 2-7/8 in sensing element, and UL/CSA approvals. Product Information Standard Information Brand : RESIDEO Manufacturer Part Number : L8124L1011 Technical Specifications Brand : Resideo Manufacturer Part Number : L8124L1011 Series/Model : L8124 Product Type : Immersion-type triple aquastat relay (high/low limit with circulator control) Number of Relays : 3…