/
/








Parts town. Get real parts faster

Shopping Cart

Skip to NavigationSkip to Content
Loading...
Loading...
CAD
Multi-SKU Order
LoginRegister
Parts town. Get real parts faster

Find Equipment Manuals

Loading...
Loading...
  1. Home
  2. /
  3. Merco
  4. /
  5. MHCFA34-BS2A
Parts Town Logo

1-Hour Pickup Available

Part Category
Switches & ButtonsSwitches & ButtonsSwitches & Buttons
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

get special offers & news from parts town

800.239.5152
Loading...
Loading...
visa
visa
mastercard
mastercard
american-express
american-express
discover
discover
paypal
paypal
© 2026 Parts Town. All rights reserved.
Loading...
visa
visa
mastercard
mastercard
american-express
american-express
discover
discover
paypal
paypal

Stock Up on Real OEM HVAC Parts for the Summer Season! SHOP NOW

Call: 800.239.5152
Hvac Parts
TECHTOWN
Track My Order

We’re currently experiencing issues with our phone system. Our website remains available for orders and support as we work to resolve the issue.

Help Desk

  • Contact Us
  • Shipping
  • Taxes And Fees
  • Returns
  • FAQ

Inside Parts Town

  • About Us
  • Careers
  • Our Difference
  • Resource Center
  • Parts Town Blog
  • techtown
  • International

Technology and Innovations

  • Parts Town App
  • Serial Number Lookup
  • Smart Manuals
  • Website Features
  • Terms of Use
  • Privacy Policy
  • Privacy Request
Part Category
Switches & ButtonsSwitches & ButtonsSwitches & Buttons
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW
Merco Accessories Logo
Merco Accessories Logo

Merco Accessories

Use Genuine OEM Merco parts & accessories to maximize performance, safety, and reliability

Shop AccessoriesShop Accessories

Merco 8076645 Rocker Switch with Light, 250 Volt, DPST

Merco
  • Mfr Part # 8076645
  • Parts Town # MER8076645
  • Quantity82

In Stock, Ships today

Merco 2195357 Membrane Switch

Merco
  • Mfr Part # 2195357
  • Parts Town # MER2195357
  • Quantity0

Out of Stock, backorders usually ship in 13-15 days.

Delfield 2195339 SWITCH,ROCKER,250V/16A

Delfield
  • Mfr Part # 2195339
  • Parts Town # DEL2195339
  • Quantity0

Obsolete, replaced by MER8076645

Delfield 2195357 Membrane Switch

Delfield
  • Mfr Part # 2195357
  • Parts Town # DEL2195357
  • Quantity0

Obsolete, replaced by MER2195357

Delfield MER340038 Rocker Switch with Light, 250V, DPST

Delfield
  • Mfr Part # MER340038
  • Parts Town # DELMER340038
  • Quantity0

Obsolete, replaced by MER8076645

Lincoln MER340038 Rocker Switch, Green Lighted, 250 Volt, DPST

Lincoln
  • Mfr Part # MER340038
  • Parts Town # LINMER340038
  • Quantity0

Obsolete, replaced by MER8076645

Merco 340038 Rocker Switch with Light, 250V, DPST

Merco
  • Mfr Part # 340038
  • Parts Town # MER340038
  • Quantity0

Obsolete, replaced by MER8076645

Model: MHCFA34-BS2A

Manuals Available: 3

Installation & Operation Manual

View Manual

Parts Manual

View Manual

Service & Parts Manual

View Manual
Merco MHCFA34-BS2A Switches & Buttons

Merco MHCFA34-BS2A Switches & Buttons

Manufacturer:

Model #:

Merco

MHCFA34-BS2A

PHU - MHCFA (3 high x 4 wide)(Next Generation)

PHU - MHCFA (3 high x 4 wide)(Next Generation)

Merco logo
Find Authorized ServiceRegister Equipment