Honeywell L8148A1017 High Limit Aquastat Relay

Features

• High limit opens burner circuit only.
• Select models include transformer and accessory terminals for adding a remote low limit controller.
• Case available for horizontal or vertical mounting.
• Requires a 24 Vac thermostat with heat anticipator set at 0.2A.
• TRADELINE models include well adapter, tube of heat conductive compound and range stops..

• Hazmat Information: UN 1294, TOLUENE, 3, II
• Application: High Limit
• Dimensions (in.): 4 5/16 in. high x 6 1/8 in. wide x 3 1/8 in. deep
• Dimensions (mm): 110 mm high x 156 mm wide x 79 mm deep
• Maximum Safe Operating Pressure (psi): Immersion Well: 255 psi
• Maximum Safe Operating Pressure (kPa) Immersion Well: 1757 kPa
• Temperature Range (F): Maximum--150 F with 1.2 A 24 V load; 77 F with 1.4 A 24 V load
• Temperature Range (C): Maximum--66 C with 1.2 A 24 V load; 25 C with 1.4 A 24 V load
• Mounting: Horizontal
• Frequency: 60 Hz
• Approvals, Underwriters Laboratories Inc.: UL Listed: File No. MP466, Vol. 13, Sec. 2, Guide No. MBPR2.
• Approvals, CSA: Certified: File No. LR1620, Guide No. 400-E-O
• Electrical Connections: Quick-Connect / Screw
• Operating Humidity Range (% RH): 0 to 95% RH, non-condensing
• Voltage: 120 Vac
• Operating Temperature Range (F): High Limit-- 140 F to 240 F
• Operating Temperature Range (C): High Limit-- 60 C to 116 C
• Differential Temperature (F): 8 F fixed
• Switching Action: SPST: High Limit & Circulator
• Anticipator Setting: 0.2 A
• Capillary Length (in.): 4 1/2 in.
• Insulation Depth (in.): 1 1/2 in. to 3 in. less well
• Insulation Depth (mm): 38 mm to 76 mm less well
• Capillary Length (mm): 114 mm
• Electrical Ratings, Burner: At Full Load-- Line Voltage: 7.4 A @ 120 Vac: 3.7 A @ 240 Vac; At Locked Rotor-- Line Voltage: 44.4 A @ 120 Vac: 22.7 A @ 240 Vac; Millivolt--0.25 A @ 1/4 to 12 Vdc
• Electrical Ratings, Circulator: At Full Load-- 7.4 A @ 120 Vac: 3.7 A @ 240 Vac; At Locked Rotor-- 44.4 A @ 120 Vac: 22.2 A @ 240 Vac