Switch A/C Low Pres

Enhance your Case Construction equipment’s performance with the Switch AC Low Pressure #122579A1. Designed for durability and efficiency, this essential part ensures optimal air conditioning function, keeping your machinery cool and comfortable during demanding tasks.

Compatible equipment

This part fits WHEEL LOADER - TIER 2 (INT), WHEEL LOADER - TIER 4 (EU), WHEEL LOADER - TIER 4 (NA), WHEEL LOADER - TIER 4B / STAGE V (EU), WHEEL LOADER - TIER 4B (NA), WHEEL LOADER TIER 4 (NA), CASE CRAWLER TRACTOR, CASE IH AXIAL-FLOW COMBINE, CASE IH COTTON EXPRESS COTTON PICKER, CASE IH AXIAL-FLOW COMBINE (EU), CASE IH AXIAL-FLOW COMBINE (NA), CASE IH AXIAL-FLOW COMBINE (BRAZIL), CASE IH AXIAL-FLOW COMBINE (BRAZIL) ASN HCC0020001 & Y4C621136, CASE IH AXIAL-FLOW COMBINE (EU) BSN JJC0291708, CASE IH AXIAL-FLOW COMBINE (NA) BSN JJC0276540, CASE IH SPRAYER, CASE IH COTTON EXPRESS COTTON PICKER (AFTER S/N JJC0249500), CASE IH COTTON EXPRESS COTTON PICKER (BEFORE S/N JJC0249499), CASE IH AXIAL-FLOW COMBINE (NA) ASN HAJ300001, CASE IH DIESEL TRACTOR (EUROPE), CASE IH TRACTOR (AFTER S/N 11070000) (NORTH AMERICA), CASE IH TRACTOR (NORTH AMERICA), COTTON EXPRESS COTTON PICKER, CASE IH DIESEL TRACTOR (BEFORE S/N 1100001) (EUROPE), CASE IH MAXXUM TRACTOR (NORTH AMERICA), CASE IH DIESEL TRACTOR, ARTICULATED WHEEL LOADER (BRAZIL), CASE WHEEL LOADER (BEFORE S/N JEE0135500), CASE WHEEL LOADER (S/N JEE0135501 & AFTER) - ENGINE SUPPLEMENT, CASE WHEEL LOADER - EUROPE (N4HE00001- / XT N4HE04001-), CASE WHEEL LOADER - EUROPE (N6HE00001- / XT N6HE04001-), CASE WHEEL LOADER - EUROPE (S/N JEE0135501 & AFTER), CASE WHEEL LOADER - NA (S/N JEE0135501 & AFTER), WHEEL LOADER TIER 3 (NA), CASE IH MAXXUM TRACTOR, LOADER LANDSCAPER, SERIES 3 LOADER LANDSCAPER TIER 3 - ASN N8C510600, LOADER LANDSCAPER - LIVERY - TIER 4B, LOADER LANDSCAPER - TIER 4B, LOADER LANDSCAPER - TIER 4A ASN NCC570600, CASE CONSTRUCTION KING LOADER BACKHOE (BRAZIL), LOADER BACKHOE (BRAZIL), LOADER BACKHOE (NORTH AMERICA), SERIES 2 LOADER BACKHOE - ASN JJG0239360, SUPER L TIER 3 LOADER BACKHOE (BRAZIL), TIER 2 LOADER BACKHOE (BRAZIL), TIER 3 LOADER BACKHOE (BRAZIL), CASE LOADER BACKHOE (S/N CGG0150004 & AFTER), CASE POWERSHIFT LOADER BACKHOE, CASE SERVOPOWER LOADER BACKHOE, CASE LOADER BACKHOE, CASE BACKHOE LOADER (EUROPE), LOADER BACKHOE (NA) - ASN JJG0285001, SERIES 2 LOADER BACKHOE TIER 2 (NA) - ASN N4C303000, CASE SUPER-K CONSTRUCTION KING LOADER BACKHOE, LOADER BACKHOE EU, LOADER BACKHOE - BSN JJG0239361, CASE LOADER BACKHOE (S/N CGG0160030 & AFTER), SERIES 2 LOADER BACKHOE TIER 2 (NA) - ASN N4C304000, SERIES 2 LOADER BACKHOE TIER 2 (NA) - ASN N4C307000, LOADER BACKHOE, CASE SERVOPOWER LOADER BACKHOE (S/N CGG0200001 & AFTER), SERIES 2 LOADER BACKHOE - ASN JJG0210575, CASE SUPER-LE LOADER BACKHOE (S/N CGG0190001 & AFTER), SERIES 2 LOADER BACKHOE TIER 2 (NA) - ASN N4C309000, CASE WHEEL LOADER (NORTH AMERICA), CASE WHEEL LOADER, CASE WHEEL LOADER (S/N JEE0135501 & AFTER), CASE WHEEL LOADER - EUROPE (ZB & XR N4HE01001- / XT N4HE05001-), CASE WHEEL LOADER - EUROPE (ZB & XR N6HE01001- / XT N6HE05001-), WHEEL LOADER - TIER 3 (BRAZIL), WHEEL LOADER - TIER 3 (BRAZIL)., WHEEL LOADER - TIER 3 (EU), WHEEL LOADER WASTE HANDLING - TIER 4A (EU), WHEEL LOADER WASTE HANDLING - TIER 4A (NA), TIER 2 - WHEEL LOADER - TIER 2 (INTN), MODULE EXPRESS COTTON PICKER, MODULE EXPRESS, CASE IH MAGNUM PRO DIESEL TRACTOR (S/N JJA0072001 & AFTER), CASE IH MAGNUM TRACTOR (EUROPE), CASE IH MAGNUM TRACTOR (NORTH AMERICA), CASE WHEEL LOADER - BRITISH ARMY, CASE WHEEL LOADER - EUROPE (N4HE03001- / XT N4HE06001-) including models 1021F, 1021G, 1121F, 1121G, 1150G, 1150H, 2144, 2155, 2166, 2188, 2344, 2365, 2366, 2388, 2500SP, 2555, 2588, 3000SP, 3220, 3230, 420, 420 TIER 3, 4210, 4220, 4230.

Frequently asked questions

What is the part number?

The manufacturer part number is 122579A1.

Is this a genuine OEM part?

Yes. Southeastern Equipment stocks OEM and quality aftermarket parts for heavy equipment. Contact us if you need a specific OEM source or aftermarket option.

Will this fit my machine?

See the compatible equipment list above. If your model is not listed, call us with your machine's serial number and we can confirm.

Where does this ship from?

Southeastern Equipment Company ships parts nationwide from our US warehouse. Orders placed before 2 PM ET typically ship same day.

Ships nationwide. In-stock parts ordered before 2:30 PM ET ship the same business day. Your exact shipping cost and delivery estimate are calculated at checkout from your ZIP code and the part’s size and weight; oversized and truck-freight items may need extra transit time and freight charges.

Free branch pickup is also available across Ohio, Indiana, Michigan, and Kentucky — just choose it at checkout.

30-day returns. New, unused parts in original packaging may be returned within 30 days. Some items — including electrical, special-order, and direct-from-supplier parts — are non-returnable. See our full return policy.