Graco TexSpray Mark V Control-Box Parts — The Brain Your Sprayer Can’t Afford to Lose
When the electronics quit, production stops. The Graco® TexSpray™ Mark V pumps 3.6 L min-1 (0.95 gpm) of high-build mud or fireproofing at 3300 psi. But that muscle is useless if the control box, pressure-feedback board, or digital display fails. Smart contractors count on SprayersAndParts.com for factory-exact graco airless sprayer parts that bring the Mark V back online in minutes, protect its warranty, and keep bids on schedule.
Power Up Your Projects with Genuine Graco TexSpray Control Box Breakdown Mark V Airless Sprayer Solutions
Mark V control system is a closed feedback loop: 24P848 logic board reads a 5000-psi transducer, drives a 50-amp IGBT pack and displays pressure on the membrane panel—all housed inside the IP54 control box (16M579). Substituting off-brand boards risks oscillating pressure, tripped breakers, or dead-band spray patterns that waste texture. Our OEM kits arrive pre-flashed with the latest firmware and include every standoff, gasket and self-tapping screw you need for a 10-minute swap.
Why Choose Genuine Mark V Control-Box Parts?
- Factory-calibrated voltage curve. The 24P848 board holds ±1 % pressure accuracy from 400 psi feather coats to 3300 psi block-filler bursts.
- Heat-sink geometry that lasts. OEM fin stacks keep driver temps 12 °C cooler than copycats, doubling IGBT life on 10-hour shifts.
- Ingress-Protected enclosure. Powder-coated 16M579 box and 15D036 gasket meet IP54—no drywall dust bridging your PCB.
- Plug-and-Spray harnesses. All Molex® connectors are keyed; swap a board with a #2 Phillips—no soldering, no splicing.
- Warranty Backed by Graco.
Key Features & Specs
| Operating Voltage | 120 V AC (USA) | 230 V AC (EU/UK) |
|---|---|
| Driver Rating | 50 A continuous / 75 A surge |
| Pressure Range | 0 – 3300 psi (0 – 227 bar) |
| Thermal Cut-Off | 95 °C auto-reset sensor |
| Control Panel | 15X617 back-lit membrane (Premium) | 15X480 (Max) |
| Main Board | 24P848 (240 V) | 24P847 (120 V) |
| Compatible Box | 16M579 (Mark X), 16M839 (Mark VII), 16M841 (Mark V) |
One Part Number—Seven Compatible Machines
Graco machines are designed as a common control architecture across its pro-grade electrics. Stock one board and rescue multiple rigs without an extra truck roll:
- TexSpray Mark IV / Mark VII / Mark X—the 24P848 board drops straight in; simply move the jumper to select gun count.
- Ultra Max II 695 – 1595—share transducer and driver specs for instant compatibility.
- GMax II 7900 gas-hydraulic—electrical internals identical; swap face-plate label only.
- graco 650 pro (EU spec)—board firmware recognises 650-series motor, no flash required.
- graco 395 sprayer parts—pressure display and rocker switch fit ProContractor 395 PC after harness adapter 24M529.
- LineLazer 3400 stripers—same 50-amp blue driver card (16N278) mounted in smaller housing; carry one spare for both rigs.
- ToughTek S340e fire-proofing pump—shares pressure transducer and IGBT stack; ideal for crews spraying high-solids intumescent in the morning and texture in the afternoon.
Smart Accessory Pairings for Board Longevity
- Graco paint gun accessories—CleanShot™ valve & 20 in extension prevent trigger spikes that fry driver MOSFETs.
- 50-mesh Pump-Saver Filter. Cuts debris that overloads the feedback loop, protecting the 24P848’s ADC circuit.
- Ground Strap Kit. Eliminates static arcs from silica-filled mud that can zap surface-mount ICs.
- TSL™ Throat Seal Liquid. Two drops per shift stop dried latex from raising pump amp-draw and cooking the board.
- Laminated graco pump parts diagram. Colour-code spare boards, switches and relays so apprentices grab the right part first time.
Maintenance Blueprint—Five Habits for 5,000-Hour Electronics
1 • Record Load Hours. Add a line to your job log: amps, psi, ambient temp—spot trends before the driver overheats.
2 • Vacuum the Box. Pop the lid weekly; blow out texture dust with low-pressure air. Dust = heat = failure.
3 • Seal Every Time. Replace 15D036 gasket each open-up—$4 of rubber versus a $750 board.
4 • Soft-Start Always. Use the Mark V’s pressure dial to ramp slowly to 500 psi before going full throttle.
5 • Stock One Spare Board. A single 24P848 covers every Mark-series rig—keep it locked in the gang box.
Ready to Re-Brain Your Mark V?
Scroll the exploded graco 395 parts diagram, tick the control box, driver board and membrane panel, then hit Add to Cart. One freight fee, one tracking code, one no-panic —see you on-site.
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