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McDonnell & Miller 63-M-HD Head Mechanism 30067439-890 The 5/8" bore must match

SKU 36585661530
USD373.26 USD413.26
4.8

Pay in 4 interest-free payments of $93.31 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 11 - Sep 16

Yard ledger

Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.

Spec sheet
Description

The 5/8" bore must match your motor shaft diameter exactly

Key Benefits Precise Flame Detection: High-sensitivity metal electrode ensures accurate ionization signaling to the burner control module

the ACM1400M-108 is a reliable solution for improving indoor air quality without stressing the blower motor

This single-stage temperature control features a SPDT switch action

Direct OEM Fit: Drop-in replacement for the HC35VE209

McDonnell & Miller 63-M-HD Head Mechanism 30067439-890 The 5/8" bore must matchThe McDonnell & Miller 63 M HD Head Mechanism (Part Number 143200) is a heavy duty replacement head mechanism designed for the Series 63 Low Water Cut Off. Engineered for both hot water and steam boilers, this manual reset mechanical control ensures critical safety by interrupting the electrical circuit to the burner in 15 psi steam or 50 psi water applications. It features a robust float operated design and includes the No. 2 M switch, providing

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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