Honeywell High Limit Aquastat Relay, 120F – 240F

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The L8148E1265 from Honeywell is a High Limit Aquastat Relay, 120°F to 240°F. This immersion-type controller combines high limit protection with switching relay control of burner and circulator motors.

Features:

High limit opens burner circuit only;
1/2” Capillary;
Requires a 24 Vac thermostat with heat anticipator set at 0.2A;
Case available for vertical or horizontal surface.

Technical Specifications:

Application: High Limit;
Dimensions (Height x Width x Depth): 6 1/8" x 4 5/16" x 3 1/8" (156mm x 110mm x 79mm);
Temperature Range: 150°F with 1.2 A 24 V load, 77°F with 1.4 A 24 V load (66°C, 25°C);
Mounting: Vertical;
Operating Temperature Range: 120°F - 240°F (48°C – 116°C);
Differential Temperature: 5°F to 30°F adj (3°C to 17°C adj);
Electrical Ratings, Burner & Circulator: Millivolt - 0.25A @ 0.25-12 Vdc, At Full Load - 8A @ 120 Vac (5.1A @ 240Vac), At Locked Rotor - 48A @ 120 Vac (30.6A @ 240Vac).

Product Specs
Anticipator Rating:	0.2 A
Application	High Limit
Capillary Length:	4-1/2"
Connection Type	Quick-Connect
Depth (Inches):	3-1/8"
Differential:	Fixed
Electrical Rating:	Burner: 0.8 A max @ 24 Vac
Electrical Ratings (ALR):	Circulator: 44.4 A @ 120 Vac
Frequency:	60 Hz
Height:	6-1/8"
Max Ambient Temp (°F):	77F with 1.4A 24V Load
Max Pressure (PSI):	255 psi @ Immersion Well
Max Temp Differential:	15°F
Mount:	Vertical
Operating Humidity:	0% to 95% (non-condensing)
Switch Action:	SPST
Temperature Range (F):	180°F to 240°F
Voltage	120v
Width	4-3/8"