IceQube enclosure air conditioners cross to the Pfannenberg DTS series for side mount and the DTT series for top mount. The tables below cover the V, VS, EV, ECO, MM and T series, compared at the 95°F/95°F rating point. Every IceQube model below carries NEMA Type 12, 3R, 4 and 4X, matching the DTS series, so the substitution comes down to capacity, voltage and cutout.
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IceQube side mount to Pfannenberg cross reference
| Model | Published BTU/hr | BTU/hr at 95/95 curve | Voltages | Pfannenberg cross |
|---|---|---|---|---|
| IQ1000MM | 1,000 | 1,000/870 | 115/230 | DTS 3021/3031 |
| IQ1000ECO | 1,000 | 1,100/1,000 | 115/230 | DTS 3021/3031 |
| IQ1200V | 1,000 | 1,300/1,350/1,350 | 115/230/460 | DTS 3021/3031 |
| IQ1200VS | 1,200 | 1,350/1,300/1,200 | 115/230/460 | DTS 3021/3031 |
| IQ1300MM | 1,300 | 1,100 | 115/230 | DTS 3021/3031 |
| IQ1500VS | 1,500 | 1,400 | 115/230/460 | DTS 30X1 |
| IQ1800VS | 1,800 | 1,450/1,580/1,580 | 115/230/460 | DTS 30X1 |
| IQ2000ECO | 2,000 | 1,900/1,950 | 115/230 | DTS 30X1 |
| IQ2200VS | 2,200 | 2,500/2,200/2,300 | 115/230/460 | DTS 30X1 |
| IQ2200MM | 2,200 | 2,200/2,150 | 115/230 | DTS 30X1 |
| IQ2500V | 2,500 | 2,600/2,750/2,750 | 115/230/460 | DTS 30X1 |
| IQ3000VS | 3,000 | 2,750/2,550/2,550 | 115/230/460 | DTS 30X1 |
| IQ1000EV | 1,322 | 2,300/1,900/1,900 | 115/230/460 | DTS 30X1 |
| IQ2000EV | 2,385 | 2,500/2,750/2,750 | 115/230/460 | DTS 30X1 |
| IQ3500V | 3,500 | 3,900/4,300/4,300 | 115/230/460 | DTS 31X1 |
| IQ4000VS | 4,000 | 3,750/4,200/4,200 | 115/230/460 | DTS 31X1 |
| IQ4000ECO | 4,000 | 4,050 | 115/230 | DTS 31X1 |
| IQ3000EV | 3,620 | 3,400/3,300/3,380 | 115/230/460 | DTS 31X1 |
| IQ4000EV | 4,100 | 4,750/4,500/4,500 | 115/230/460 | DTS 31X1 |
| IQ4500V | 4,500 | 4,800/4,050/4,050 | 115/230/460 | DTS 31X1 SL |
| IQ5500VS | 5,500 | 4,550/4,750/4,750 | 115/230/460 | DTS 31X1 SL |
| IQ5000MM | 5,000 | 4,800/4,600 | 115/230 | DTS 31X1 SL |
| IQ5000ECO | 5,000 | 5,200/4,800 | 115/230 | DTS 31X1 SL |
| IQ5000EV | 5,600 | 5,600/5,600/5,550 | 115/230/460 | DTS 31X1 SL |
| IQ6000V | 6,000 | 5,200/5,000/5,000 | 115/230/460 | DTS 31X1 SL |
| IQ6000VS | 6,000 | 5,300/5,300/5,500 | 115/230/460 | DTS 31X5 |
| IQ6000ECO | 6,000 | 5,800/6,000 | 115/230 | DTS 31X5 |
| IQ6000EV | 6,500 | 6,000/5,750/5,750 | 115/230/460 | DTS 31X5 |
| IQ8000VS | 8,000 | 7,700/7,250/7,250 | 115/230/460 | DTS 32X1 |
| IQ8000ECO | 8,000 | 7,700 | 115/230 | DTS 32X1 |
| IQ9000MM | 9,000 | 8,400/8,200 | 115/230 | DTS 32X1 |
| IQ8000EV | 8,413 | 8,200/8,900/8,900 | 115/230/460 | DTS 32X1 |
| IQ10000V | 10,000 | 11,600/12,000/12,000 | 115/230/460 | DTS 32X5 |
| IQ10000ECO | 10,000 | 9,600/10,000 | 115/230 | DTS 32X5 |
| IQ10000EV | 10,358 | 10,350/10,900/10,900 | 115/230/460 | DTS 32X5 |
| IQ12000V | 12,000 | 11,600/12,000/12,000 | 115/230/460 | DTS 32X5 |
| IQ12000ECO | 12,000 | 12,200/12,000 | 115/230 | DTS 32X5 |
| IQ12000EV | 12,187 | 11,100/11,500/11,500 | 115/230/460 | DTS 32X5 |
| IQ14000EV | 14,876 | 13,800 | 230/460 | DTS 34X1C |
| IQ14000V | 14,000 | 12,500 | 230/460 | DTS 34X1C |
| IQ17000EV | 17,509 | 15,000 | 230/460 | DTS 34X1C |
| IQ17000V | 17,000 | 15,000 | 230/460 | DTS 34X1C |
| IQ20000EV | 22,500 | 18,900 | 230/460 | DTS 34X1C |
| IQ20000V | 20,000 | 17,000 | 230/460 | DTS 34X1C |
| IQ27000V | 27,000 | 24,800 | 230/460 | DTS 36X1C |
The X position in a Pfannenberg DTS model number is the voltage code. Example: DTS 31X1 is the 4,000 BTU/hr side mount family; the exact orderable part number depends on 115, 230 or 460V. Send the voltage and we return the full part number.
The IceQube BDC series runs on 48 VDC. Pfannenberg does not build a DC powered enclosure air conditioner, so BDC units have no cross on this page.
IceQube top mount to Pfannenberg cross reference
| Model | Published BTU/hr | BTU/hr at 95/95 curve | Voltages | Pfannenberg cross |
|---|---|---|---|---|
| IQ3000T | 3,000 | 3,100/3,000 | 115/230 | DTT 6201 |
| IQ4500T | 4,500 | 4,050/3,500 | 115/230 | DTT 6301 |
| IQ6000T | 6,000 | 6,000/5,700 | 115/230 | DTT 6401 |
| IQ7000T | 7,000 | 7,000/6,500 | 115/230 | DTT 6401 |
| IQ8000T | 8,000 | 7,750/8,000 | 115/230 | DTT 6601 (460V only), consult |
The Pfannenberg DTT top mount range runs from the DTT 6101 at 1,785 BTU/hr to the DTT 6801 at 14,000 BTU/hr.
Compare capacity at 95°F/95°F, not the nameplate
Enclosure air conditioner ratings are not published at a single standard condition, so nameplate BTU/hr numbers across brands are not directly comparable. The honest comparison is capacity at 95°F ambient and 95°F enclosure temperature, read off the manufacturer's performance curve. A unit sold as 3,900 BTU/hr can deliver 3,400 BTU/hr at the 95/95 point. Every table on this page shows both numbers.
Four things have to line up before a substitution is valid:
- Capacity at the rating point. Match 95/95 performance, not marketing BTU.
- Voltage. 115, 230 or 460V must match the nameplate.
- Enclosure rating. NEMA Type 12, 3R, 4 or 4X on the air conditioner must match the enclosure environment.
- Mounting cutout. A capacity cross is not a cutout cross. Pfannenberg adapter plates exist for specific Hoffman retrofits; otherwise plan the panel work.
Also check where the cold air supply sits relative to the hot air return. Several competitor designs place them within 2 to 6 inches of each other, which lets cold discharge short-cycle straight back into the return and cuts effective cooling.
Common questions
What is the Pfannenberg equivalent of the IceQube IQ4000VS?
The Pfannenberg DTS 31X1. The IQ4000VS delivers 3,750 to 4,200 BTU/hr at the 95F/95F point depending on voltage, and the DTS 31X1 delivers 4,100 at the same point. If the application genuinely needs the full 4,200, the DTS 31X1 SL covers it at 5,097.
What is the Pfannenberg equivalent of the IceQube IQ6000 series?
The Pfannenberg DTS 31X5. The IQ6000VS, IQ6000ECO and IQ6000EV deliver roughly 5,300 to 6,000 BTU/hr at the 95F/95F point, and the DTS 31X5 delivers 6,995 at the same point, covering all three from a single unit.
Does Pfannenberg have an equivalent to the IceQube BDC series?
No. The BDC series runs on 48 VDC. Pfannenberg DTS air conditioners are AC powered in 115, 230 or 460V, so DC powered applications have no cross on this page.
Are IceQube nameplate ratings the same as performance at 95F/95F?
Not consistently, in either direction. The IQ2500V sells as 2,500 BTU/hr and shows 2,600 to 2,750 at 95/95, while the IQ6000V sells as 6,000 and shows 5,000 to 5,200. Compare both columns in the table before sizing a replacement.
Comparing another brand? Start at the enclosure air conditioner cross reference hub.
Get a cross-referenced quote
Send the model number off the nameplate and the voltage. We come back with the Pfannenberg cross, the adapter plate if one exists for the retrofit, and a price inside 48 hours.
Email: christian.lauderback@appliedcontrolinc.com
Phone: 248-425-9065
HOFFMAN, SpectraCool and ProAir are trademarks of nVent or its affiliates. SCE and Enviro-Therm are trademarks of Saginaw Control & Engineering. RITTAL, Blue e and Blue e+ are trademarks of Rittal GmbH & Co. KG. IceQube, Kooltronic, Seifert and Thermal Edge are trademarks of their respective owners. Pfannenberg is a registered trademark of Pfannenberg GmbH. Applied Control Inc. is an authorized Pfannenberg manufacturers' representative and is not affiliated with, endorsed by, or sponsored by any competitor manufacturer named on this page. Competitor part numbers appear here solely to identify products for comparison. Capacities are compared at the 95°F ambient / 95°F enclosure rating point using publicly available performance data and are subject to change. Verify current specifications against the manufacturer’s own datasheet before purchase or installation.