Skip to main content
Most in-stock orders ship same or next business day · 16,700+ parts from 100+ brands Email quotes@globalpartsupply.com
Tjernlund Products logo - product photo not available

Tjernlund 950-0474 Fan Prover for PAI-4

Tjernlund Products

$100.95

In Stock

Write a Review
SKU:
950-0474
Adding to cart… The item has been added

30-day returns on most unused, uninstalled parts Secure checkout with cards, PayPal or Google Pay Questions? quotes@globalpartsupply.com

Flat-rate shipping. The same price to anywhere in the 50 states.

Ships same or next business day · UPS Ground or comparable carrier, typically 1–5 business days.

Shipping details

Specifications

Product Type:
Fan Prover Switch
Application:
Residential/Commercial
System Type:
Ventilation System, Air Handler
Installation Type:
OEM Replacement
Fan prover switch for Tjernlund PAI-4, FS6124A-2028, and RSS-495-360 ventilation systems. Monitors fan operation and provides proof of airflow to ensure safe system startup and shutdown. OEM replacement part.
!