There will be a possible delay on all parts branded Therma-Stor.

It may take up to two weeks before they will ship out.

Free Shipping for orders over $350 (filters and equipment excluded)
 for 15% off orders $1,000+ use coupon code "parts1000" (equipment excluded)
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Orders placed after 2pm PT will be processed the following business day
We cannot guarantee same-day fulfillment, please contact us directly before relying on express shipping options.

Quest 155 Dual (4031490)

Quest 155 Dual (4031490)

IMPORTANT: There are differences between 155 Duals depending on their manufacture date. The compressor and overload may be different. Please refer to these item's description before buying.

  • Defrost Thermostat, Part Number: 4025741

    Therma-Stor

    Defrost Thermostat

    Part Number: 4025741 Defrost Thermostat This part is compatible with: Hi-E Dry 100 Hi-E Dry 195 Quest 105 Quest 155 Dual Quest 165 Dual Quest 205 Dual Quest Cool 185 Quest Dry 180 Phoenix 200 Max Phoenix 200 HT (Older Models) Santa-Fe Impact 155  

    $50.72
    Add to Cart
  • Fan, 588CFM, Motorized Impeller, Part Number: 4026657

    Therma-Stor

    Fan, 588CFM, Motorized Impeller

    Part Number: 4026657 Fan, Motorized Impeller, 588CFM Compatible with: Phoenix R250 Phoenix R200 Phoenix 250 MAX Phoenix 200 HT (4029970) Jon-Don R340 Quest 155 Dual (4031490) Quest CDG 174 Quest Cool 185 Santa-Fe Impact 155    

    $385.00
    Add to Cart
  • Compressor R410A

    Therma-Stor

    Compressor R410A

    Compressor, Part Number: 4035407 This part is compatible with: Phoenix DryMAX XL Phoenix R250 Phoenix 250 MAX Quest 110 Dual Quest 155 Dual (Manufactured prior to 7/27/2019) Note) Determine your unit's manufacture date by the beginning of its...

    $211.23
    Add to Cart
  • Compressor Overload, Part Number: 4039953

    Therma-Stor

    Overload, Compressor (DUAL 155)

    Part Number: 4039953 Overload, Compressor - QUEST DUAL 155 For QUEST units manufactured AFTER 7/27/2019 Note) Determine your unit's manufacture date by the beginning of its serial number. The first letter of the serial represents the month while the...

    $1.00
    Add to Cart
  • Compressor (DUAL 155)

    Therma-Stor

    Compressor (DUAL 155)

    Part Number: 4039981 Compressor This part is compatible with: QUEST DUAL 155 MANUFACTURED AFTER 7/27/2019 SANTA FE Impact155 Note) Determine your unit's manufacture date by the beginning of its serial number. The first letter of the serial...

    $199.13
    Add to Cart
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If you’re not sure what part you need:

Take a look at our documents page for owner’s manuals and schematics.

If you can’t find your parts or have any questions, please contact us:

info@btrequipment.com

800-906-4082 (Weekdays 8-5 PT)