Free Shipping for orders over $350 (filters not included) and 15% off orders over $1,000
Continental US Only

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 This part is compatible with: Hi-E Dry 195 Quest 105 Quest 155 Dual Quest 165 Dual Quest Cool 185 Quest Dry 180 Phoenix 200 Max Phoenix 200 HT (Older Models) Santa-Fe Impact 155 Click here to view our documents...

    $43.15
    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...

    $10.27
    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...

    $15.46
    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...

    $6.82
    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 This part is compatible with: Quest Hi-E Dry 195 Quest 205 Dual Quest 150 Dual 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...

    $405.02
    Add to Cart
  • Compressor Overload, Part Number: 4030121

    Therma-Stor

    Compressor Overload, Part Number: 4030121

    Compressor Overload, Part Number: 4030121 Compatible with: Quest 205 Dual Hi-E Dry 195 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...

    $1.00
    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:...

    $16.81
    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