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Thermostats, Switches & Wiring Accessories

Thermostats, high limit switches, air proving switches and wiring accessories for L.B. White® Guardian® and Classic® series forced air furnace heaters. 

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Picture of LB White® 120V/24V Transformer

LB White® 120V/24V Transformer

SKU: LB574289
LB White® 120V/24V Transformer
$19.23
Picture of LB White® 2400V/24V Transformer

LB White® 2400V/24V Transformer

SKU: LB574290
LB White® 2400V/24V Transformer for Guardian 325 2.0 Model Heaters
$20.28
Picture of LB White® DSI Ignition Board Control

LB White® DSI Ignition Board Control

SKU: LB574287
LB White® DSI Ignition Board Control (UTEC 1016-422)
$82.78
Picture of LB White® HSI Ignition Board Control

LB White® HSI Ignition Board Control

SKU: LB574288
LB White® HSI Ignition Board Control (UTEC 1018-502)
$69.88
Picture of LB White® Signal Conditioner

LB White® Signal Conditioner

SKU: LB573725
LB White® Signal Conditioner for Guardian 100 2.0 and Guardian 250 2.0 Smart Sense Ignition Model Heaters
$101.36
Picture of LB White® Smart Sense Rectifier Cord

LB White® Smart Sense Rectifier Cord

SKU: LB573719
LB White® Smart Sense Rectifier Cord for Guardian 100 2.0 and Guardian 250 2.0 Smart Sense Ignition Model Heaters
$34.85