Free Shipping within the continental US for orders over $350 (Filters not included)

Orders placed after 2:30pm PT will be processed the following business day

We cannot guarentee same-day fufillment, please contact us directly before relying on express shipping options.


Quest 105/155/205 Dual

Quest 105/155/205 Dual

CLICK HERE for complete part number list and schematic diagram or call 800-906-4082 between 8-5 PST

We can usually add un-listed parts to the website within 20 minutes.

  • Defrost Thermostat, Part Number: 4025741

    Therma-Stor

    Defrost Thermostat, Part Number: 4025741

    Defrost Thermostat, Part Number: 4025741 Click here to view our documents page - Where you can find complete parts lists and/or manuals for every unit we supply parts for.  If you have any questions please contact us: Email: info@btrequipment.com...

    $44.75
    Add to Cart
  • Compressor Overload, Part Number: 4035452

    Therma-Stor

    Compressor Overload, Part Number: 4035452

    Compressor Overload, Part Number: 4035452 Note: For Quest 105/155/205 made between 6/1/2016 - 7/27/2019 Click here to view our documents page - Where you can find complete parts lists and/or manuals for every unit we supply parts for.  If you have...

    $1.50
    Add to Cart
  • Relay, SPDT, 24V, 15A

    Therma-Stor

    Relay, SPDT, 24V, 15A, Part Number: 4020924

    Relay, SPDT, 24V, 15A, Part Number: 4020924 Click here to view our documents page - Where you can find complete parts lists and/or manuals for every unit we supply parts for.  If you have any questions please contact us: Email: info@btrequipment.com...

    $10.67
    Add to Cart
  • Relay, SPST, 24V, 30A

    Therma-Stor

    Relay, SPST, 24V, 30A, Part Number: 4022484

    Relay, SPST, 24V, 30A, Part Number: 4022484 Click here to view our documents page - Where you can find complete parts lists and/or manuals for every unit we supply parts for.  If you have any questions please contact us: Email: info@btrequipment.com...

    $11.92
    Add to Cart
  • Circuit Breaker, Part Number: 4036559

    Therma-Stor

    Circuit Breaker, Part Number: 4036559

    Circuit Breaker, Part Number: 4036559 Click here to view our documents page - Where you can find complete parts lists and/or manuals for every unit we supply parts for.  If you have any questions please contact us: Email: info@btrequipment.com...

    $6.45
    Add to Cart
  • Compressor, 13.4 KBTU,R410A, Part Number: 4030131

    Therma-Stor

    Compressor, 13.4 KBTU,R410A, Part Number: 4030131

    Compressor, Part Number: 4030131 Click here to view our documents page - Where you can find complete parts lists and/or manuals for every unit we supply parts for.  If you have any questions please contact us: Email: info@btrequipment.com Phone:...

    $406.61
    Add to Cart
  • Filter/Drier, Part Number: 4029510

    Therma-Stor

    Filter/Drier, Part Number: 4029510

    Filter/Drier, Part Number: 4029510 Click here to view our documents page - Where you can find complete parts lists and/or manuals for every unit we supply parts for.  If you have any questions please contact us: Email: info@btrequipment.com Phone:...

    $13.54
    Add to Cart
  • Overload, Compressor, Part Number: 4029714

    Therma-Stor

    Overload, Compressor, Part Number: 4029714

    Overload, Compressor, Part Number: 4029714 Click here to view our documents page - Where you can find complete parts lists and/or manuals for every unit we supply parts for.  If you have any questions please contact us: Email: info@btrequipment.com...

    $1.50
    Add to Cart
Compare Selected