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Does the spring color-coding follow a universal HVAC standard
Key Benefits Precision Dimensions: Features an exact 17
this unit ensures fail-safe performance by defaulting to an open state upon power loss
Designed for the ignition and operation of gas-fired unit heaters
Lennox 21G87 Disconnect Switch 322838-753 Does the spring color-coding followThe Lennox 21G87 Disconnect Switch is a heavy duty 150A 3P 600V Disconnect Switch engineered for high capacity industrial and commercial HVACR applications. This three phase safety switch provides essential electrical isolation for maintenance, featuring a robust steel enclosure and a copper plated jaw mechanism to ensure reliable mechanical and electrical performance. Rated for 600V AC, the 21G87 is frequently utilized in Lennox LG LC LH and KG KC KD
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