The L8148 aqua stat relays are immersion type hydronic controllers that combine high limit protection with switching relay control of burner and circulator motors.
resideo Aquastat Relay, 120 V, 60 Hz, 255 psi, Screw Quick-Connect Connection, SPST Switching Action, Vertical Mounting, Gray, 15 deg F Differential Temperature, 4.31 in L x 3.13 in W x 6.13 in H
Voltage Rating
:
120 V
Frequency Rating
:
60 Hz
Pressure Rating
:
255 psi
Connection Type
:
Screw Quick-Connect
Switching Action
:
SPST
Mounting Type
:
Vertical
Color
:
Gray
Differential Temperature
:
15 deg F
Dimensions
:
4.31 in L x 3.13 in W x 6.13 in H
Immersion-type controllers that combine high limit protection with switching relay control of burner and circulator motors
High limit opens burner circuit only
Require 24 VAC thermostat with heat anticipator set at 0.2 A (plus current draw of gas valve on L8124E)
Includes molex plug for use with vent damper, includes heat-conductive compound
1-1/2 - 3 in D less well insulation
Electrical burner rating: at full load: 0.8 A maximum at 24 VAC low voltage, 7.4 A at 120 VAC: 3.7 A at 240 VAC line voltage; at locked rotor: 44.4 A at 120 VAC: 22.7 A at 240 VAC line voltage; millivolt: 0.25 A at 1/4 - 12 VDC
Electrical circulator rating: at full load: 7.4 A at 120 VAC, 3.7 A at 240 VAC; at locked rotor: 44.4 A at 120 VAC, 22.2 A at 240 VAC