626598 Nordyne L160F-30F limit switch
626598 Nordyne L160F-30F limit switch
Product Overview
The 626598 Nordyne L160F‐30F limit switch monitors furnace plenum temperatures and interrupts the burner circuit if internal heat exceeds safe limits. This direct‐fit OEM replacement features a precision 160 °F cut‐out with a 30 °F differential, safeguarding heat exchangers from overheating and ensuring reliable operation.
Technical Specifications
| Specification | Detail |
|---|---|
| Cut-out temperature | 160 °F (± 5 °F) |
| Differential temperature | 30 °F (± 5 °F) |
| Contact configuration | SPST normally closed |
| Electrical rating | 25 A @ 240 VAC (resistive load) |
| Terminals | ¼″ quick-connect spades |
| Housing material | High-temperature phenolic |
| Dimensions (L × W × H) | 1.5″ × 1.25″ × 0.75″ (approximate) |
| Weight | 0.18 lb (82 g) |
Cross-Reference Part Numbers
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Nordyne 626598
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Nordyne 626566 / 626566R
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Neuco L160F-30F
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Coleman L160F-30F
Compatibility
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Nordyne and Coleman single‐stage gas furnaces
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York and Westinghouse standard furnaces
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Goodman and Amana legacy series
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Bryant and Payne residential units
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American Standard Basic Heat and Pro-Line models
Technician Notes
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Always shut off power and verify zero voltage before servicing.
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Confirm the replacement switch’s cut-out and differential match the original specifications.
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Install in the same orientation and mounting location to ensure accurate temperature sensing.
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After installation, cycle the furnace and verify proper burner interruption and automatic reset.
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Carry a spare L160F-30F switch and appropriate quick-connect terminals for rapid field replacement.
L160F-30F limit switch 626566. Size 36TX11. Replaces 626566, 626566R & 626598.