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By reacting instantly to condensate levels
Use a calibrated manifold gauge set to check the actual suction pressure against the switch's 30 PSI trip point and verify electrical continuity across the terminals
to maintain the 0
Durability: Constructed with high-grade materials to resist the corrosive effects of acidic condensate found in high-efficiency venting systems
leak-proof drain pan
Lennox 12J17 Relay 326058-757 By reacting instantly to condensateThe Lennox 12J17 Relay is a heavy duty 24V DPDT N O Sequencer Relay engineered for precision timing in electric heat applications and furnace blower control. This genuine OEM component, also identified as Lennox 104284 02, utilizes a thermal sequencer design with a voltage compensated PTC (Positive Temperature Coefficient) heater. The double pole, double throw (DPDT) configuration with normally open contacts ensures reliable staging of heating
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