Fjord cabin · Mist-ready shipping · Free over $75

Lochinvar & A.O. Smith 100111039 Controller 319847-401 Always verify specific system pressures

{{{review_score}}} · {{{review_count}}} reviews
SKU 34594407098
USD429.69 USD469.69

Pay in 4 interest-free payments of $107.42. Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Nov 11 - Nov 16

Fjord side

Cool mist, calm waters

Layered blues for a quiet Nordic mood—built for long scrolls and clear product focus beside the sticky cabin window.

Cabin side

Warm timber accents

Wood-toned frames and chip trails keep the buy box grounded—harbor calm meeting cabin warmth without clutter.

Description

Lochinvar & A.O. Smith 100111039 Controller 319847 401 Always verify specific system pressures Always verify specific system pressures against the factory submittal this furnace limit switch features an 8 inch element insertion length to ensure precise thermal sensing within the heat exchanger plenum This combined controller typically includes the logic board and processing components required for full system interface and monitoring Direct OEM Fit: Verified 100111039 part number ensures seamless mounting and harness compatibility with BTH 100 and BTH 150 units

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

Frequently Asked Questions for Lochinvar & A.O. Smith 100111039 Controller 319847-401 Always verify specific system pressures

How can I compare prices when offers use different purchase units?

Use the same quantity basis when comparing the options. Ask whether the seller provides a clear itemized quotation.

What should I check about requirements or limitations before purchasing?

Distinguish recommendations from mandatory conditions when the seller makes that distinction. Ask the seller to explain an unfamiliar requirement in practical terms.

How can I compare this product with other options?

Consider any additional effort needed to use each option effectively. Ask sellers the same focused question when a key detail is unclear.

You may also like

recommand products