Pressure Switch, Pentair Minimax NT/Minimax CH,1/4″mpt,SPNO | 473605
$80.89
| Manufacturer part number | 473605 |
| UPC (GTIN) | 788379727260 |
| Returns | 30-day returns – see our returns policy |
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💧 Pressure Switch, Pentair Minimax NT/Minimax CH,1/4″mpt,SPNO
Made by Purex/Pentair, manufacturer part number 473605. It is listed for the equipment shown below, so check the model on your own unit against that list. If your old part carries one of the cross-reference numbers further down, this is listed as its alternative.
📏 Specifications
| Specification | Value |
|---|---|
| Brand | Purex/Pentair |
| Manufacturer part number | 473605 |
| Switch Type | Pressure |
| PSI Rating | 1 to 6 psi |
| Manufacturer | Pentair |
| Plumbing Connection Size | 1/4″ |
| Plumbing Connection Type | Male National Pipe Thread (mnpt) |
| Pressure Switch Amperage | 25A |
| Pole/Throw | Single Pole Normally Open (spno) |
| Pan Material | Plastic |
| Catalog description | Pressure Switch, Pentair Minimax NT/Minimax CH,1/4″mpt,SPNO |
✅ Listed for
- Pentair Minimax Plus 150 – 400 Heaters
- Pentair Minimax NT Std 200-400 Heater w/ 6800 cntrl
🔄 Cross-reference part numbers
These part numbers are listed as alternatives for this part.
| Brand | Part number |
|---|---|
| Purex/Pentair | 470190Z |
California Residents WARNING: Cancer and Reproductive Harm
- Water pressure switch replacement
- Fits Pentair MiniMax CH pool and spa heater models 150 IID, 200, 250, 300, 350, 400
- Also fits Pentair MiniMax NT STD, NT LN, NT TSI pool/spa heater with 6800 and DDTC controller models 200, 250, 300, 400
- Compatible with Pentair UltraTemp and ThermalFlo Titanium pool/spa heat pumps
Exploded parts diagrams: This part is shown as item #20 on the Pentair ThermalFlo Heat Pump Replacement Parts; item #30 on the Pentair UltraTemp Heat Pump; item #36 on the Pentair ThermalFlo Titanium Heat Pump Replacement Parts; item #21 on the Pentair PowerMax 150 – 400 Model Heaters; item #15 on the Pentair MiniMax CH 150–400 Gas Heater; item #15 on the Pentair MiniMax CH 150 IID Gas Heater exploded parts diagrams.
🔧 Pentair ThermalFlo Heat Pump Replacement Parts – exploded parts diagram
The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| – | Coil Reversing Valve, Pentair UltraTemp/ThermalFlo |
| – | Rubber Boot, Pentair Heat Pumps, Water Pressure Switch |
| – | Reversing Valve Kit, Pentair |
| 42 | 46-102-W008K42 |
| 5 | 46-102-W008K5 |
| – | _473034 |
| – | _473035 |
| – | _473432 |
| – | _473136 |
| – | _473135 |
| – | _473606 |
| 41 | 46-102-W008K41 |
| 40 | Contactor, Pentair Heat Pump, 24vac, 40amp |
| 39 | 46-102-W008K39 |
| 38 | _473423 |
| 37 | 46-102-W008K37 |
| 36 | 46-102-W008K36 |
| 35 | Control Board Assy, Pentair Ultratemp/Thermalflo Heat Pump |
| 34 | _473693 |
| 33 | _470147 |
| 31 | _473172 |
| 29 | _470284 |
| 28 | 46-102-W008K28 |
| 26 | 46-102-W008K26 |
| 25 | _473026 |
| 24 | 46-102-W008K24 |
| 23 | 46-102-W008K23 |
| 22 | Union Pvc 2"X2" |
| 21 | 46-102-W008K21 |
| 20 | Pressure Switch, Pentair Minimax NT/Minimax CH,1/4"mpt,SPNO ◀ this part |
| 19 | Nut,Pentair Purex Whisperflo/IntelliFlo,Var. Filters, 1/4-20 |
| 18 | 46-102-W008K18 |
| 17 | 46-102-W008K17 |
| 16 | Swtch 90/120 Lo Press |
| 15 | 46-102-W008K15 |
| 13 | _98219800 |
| 12 | 46-102-W008K12 |
| 11 | 46-102-W008K11 |
| 9 | _473223 |
| 8 | _470161 |
| 7 | 46-102-W008K7 |
| 6 | _473134 |
| 4 | Fan Motor, Pentair ThermalFlo Heat Pump, w/ Acorn Nut |
| 3 | _470441 |
| 2 | Fan Guard Sk050503-1 |
| 1 | 46-102-W008K1 |
🔧 Exploded diagram and parts
This part belongs to the Pentair ThermalFlo Heat Pump Replacement Parts assembly. Everything listed below is something we stock for it, and the numbers match the diagram.
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 2 |  |
Fan Guard Sk050503-1 | 473368 | 2 in stock | $115.31 | Add to cart |
| 4 |  |
Fan Motor, Pentair ThermalFlo Heap Pump, w/ Acorn Nut | 470289 | 2 in stock | $261.68 | Add to cart |
| 16 |  |
Swtch 90/120 Lo Press | 473175 | 1 in stock | $82.91 | Add to cart |
| 18 |  |
Thermistor Probe, Pentair Minimax NT | 471566Z | 4 in stock | $58.50 | Add to cart |
| 18 |  |
Thermistor Probe, Pentair Minimax NT | 471566 | Available to order | $65.65 | |
| 19 |  |
Nut, Pentair Purex Whisperflo/IntelliFlo, Var. Filters, 1/4-20 | 071406 | Available to order | $1.40 | |
| 22 |  |
Union Pvc 2"X2" | 473381 | 26 in stock | $44.71 | Add to cart |
| 35 |  |
Control Board Assy, Pentair Ultratemp/Thermalflo Heat Pump | 472734 | 7 in stock | $395.44 | Add to cart |
| 40 |  |
Cnctr Compr | 473149 | 1 in stock | $207.40 | Add to cart |
Parts that go with this
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
 |
Generic PTFE Teflon/Plumbers Thread Seal Tape A05-0265 | A05-0265 | 214 in stock | $1.27 | Add to cart |
 |
Switch Cover, Tecmark | 25165BM-02 | 7 in stock | $13.81 | Add to cart |
| Hpart # | 47-110-1622 |
|---|---|
| Brand | Purex/Pentair |