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Limit Switches

Furnace limit switches are safety devices used to monitor temperature and protect HVAC equipment from overheating conditions. NWF Supply offers a selection of OEM replacement limit switches compatible with major HVAC manufacturers including Nordyne, Trane, and York.

These limit switches are designed to open or close electrical circuits based on temperature, helping to prevent excessive heat buildup and ensure safe furnace operation. All replacement limit switches are matched to original equipment specifications for temperature rating, electrical configuration, mounting style, and physical dimensions to ensure proper system protection and reliable performance.

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$74.00 - $74.00
$74.00
$74.00 - $74.00
$74.00

HH19ZA150 Carrier Temperature Actuated Limit Switch

Carrier
Out of stock

Carrier® Temperature Actuated Limit Switch, 10 A, SPST Switch, Snap Switching Action, 150 deg F Open, 110 deg F Close, For Use With: 52EEA214-401CP...

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$74.00 - $74.00
$74.00
$74.00 - $74.00
$74.00
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$0.00 - $0.00
$0.00
$81.00
$81.00 - $81.00
$81.00

HH19ZA950 Carrier Limit Switch

Carrier
Out of stock

Carrier® Limit Switch, 150 deg F

$0.00 - $0.00
$0.00
$81.00
$81.00 - $81.00
$81.00
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$39.00 - $39.00
$39.00
$39.00 - $39.00
$39.00

HH12ZB250 Carrier Limit Switch

Carrier
Out of stock

Carrier® Limit Switch, 210 to 250 deg F

$39.00 - $39.00
$39.00
$39.00 - $39.00
$39.00
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$39.00 - $39.00
$39.00
$39.00 - $39.00
$39.00

HH12ZB160 Carrier Limit Switch

Carrier
Out of stock

Carrier® Limit Switch, 160 deg F, 40 deg F Differential

$39.00 - $39.00
$39.00
$39.00 - $39.00
$39.00
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$42.00 - $42.00
$42.00
$42.00 - $42.00
$42.00

HH12ZB200 Carrier Limit Switch

Carrier
Out of stock

Carrier® Limit Switch, 160 to 200 deg F

$42.00 - $42.00
$42.00
$42.00 - $42.00
$42.00
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