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HVAC
UNIVERSAL
THERMOCOUPLE
For use on gas-fired heating systems as an
alternative to the Q340. Average operating life
of five to seven years.
Locke#
Description
L4570
Q390A1095 18" universal
thermocouple with adapters
L4571
Q390A1046 24" universal
thermocouple with adapters
L4572
Q390A1053 30" universal
thermocouple with adapters
L4573
Q390A1061 36" universal
thermocouple with adapters
L4574
Q390A1103 48" universal
thermocouple with adapters
GAS VALVE
Universal electronic ignition combination gas
control for use with direct spark ignition, hot
surface ignition or intermittent pilot ignition in
24 VAC, gas-fired appliances, with capacities
from 30 to 415 CFH.
¾" x ¾" inlet/outlet, standard opening and 3.5
in. wc pressure regulator setting
Includes: Two ¾" x ½" NPT reducer bushings
and one ½" x
a
" NPT bushing.
Locke#
L4579
VR8345M4302 Supercedes
VR8345M4302
SUBBASE, THERMOCOUPLES & GAS VALVES
MILLIVOLT GAS VALVES
These gas controls combine a Lite-Rite
manual gas cock, safety shutoff Pilotstat
assembly, millivoltage automatic valve
operator, and optional gas pressure regulator.
They require the use of a 750 mv Powerpile
generator (thermopile). The generator,
heated by the pilot burner flame, provides the
electrical energy to operate the combination
gas control. A millivoltage thermostat with
suitable accessory controls completes the
automatic control system for the heating
appliance.
3/4 in. NPT x 3/4 in. NPT PowerPile Millivolt
Combination Gas Valve with 3.5 in. wc
adjustable pressure regulator setting
Locke#
L4587
VS820A1088
Millivolt Gas
Valve
CONTINUOUS PILOT DUAL
AUTOMATIC GAS VALVE
Combination gas control for use in 24 VAC,
gas-fired, standing pilot appliances with
capacities from 30 to 300cfh. Compact size.
Provide 2 automatic valves. ¾" x ¾" inlet
\ outlet, standard opening and 3.5 in. wc
pressure regulator setting
Includes: Two ¾" x ½" reducer bushing;
393200 ECO adapter; Q340 (36 in.)
thermocouple with adapters; 393691 Natural
to LP gas conversion kit.
Locke#
L4578
VR8300A4516 Supersedes
VR8300A3500
36E REDUNDANT GAS
VALVE
Features:
• Keyed wiring.
• Tamper-resistant screws.
• A.G.A. & C.G.A. design certified.
• May be mounted horizontal, vertical & 90°
from horizontal.
• Poppet style manual valve (capable of
withstanding high inlet pressures).
• Conical inlet/outlet screens protected from
pipe damage.
• Direct acting solenoid valve with high
sealing force.
• Controlled gasket clinch between castings
to withstand high inlet pressures.
• All valves have pilot filter, adjustable pilot
pressure and manual shut-off valve.
Specifications:
Electrical Rating:
0.54 amps.
Regulator Adjustment Range:
Nat. gas, 2.5 - 5.0" W.C.
/
LP gas, 7.0 to
12.0" W.C.
Maximum Pressure Rating:
½ PSI (14.0" W.C.)
Swing Radius:
3- 9 /16"
Ambient Operating Range:
-40 - 175°F (-40 to +79°C)
Locke#
L0678
36E36-304 Natural Gas Valve,
24v AC, 60 Hz
L0679
36E93-304 Natural Gas Valve,
24v AC, 60 Hz
T-COUPLERS
Locke#
L2402
H06F-36
Junction Block T-Coupler