Heating Basics â Gas Valve Systems - Robertshaw Thermostats
Heating Basics â Gas Valve Systems - Robertshaw Thermostats
Heating Basics â Gas Valve Systems - Robertshaw Thermostats
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24 Volt Actuated – Standing Pilot System<br />
Most popular Uni-Line ® part is 710-402, Factory Part 7000-ERLC<br />
Wall Thermostat<br />
24 VAC<br />
120 VAC<br />
Transformer<br />
ECO<br />
(Limit)<br />
<strong>Gas</strong> Cock<br />
High Limit NC<br />
Operator<br />
Fan Control NO<br />
Fan<br />
Motor<br />
Pilot and<br />
Thermocouple