Designed specifically for compatibility with Series 63 and E-28 low water cut-offs

Square Cut Precision: The square cut design provides superior surface contact compared to standard round O-rings

It is compatible with a wide array of Danfoss models

Visual Identification: Yellow color coding prevents installation errors in complex pneumatic panels

This 10-pack of TRV security pins is essential for optimizing hydronic heating efficiency and maintaining system balance in multi-unit residential or commercial environments

Nordyne 632183R Thermocouple Designed specifically for compatibility withFor service calls involving intermittent pilot failure or a furnace that drops out shortly after ignition, the Nordyne 632183R Thermocouple is the high reliability solution required to restore system safety and operation. This 24 inch thermocouple is a genuine OEM replacement part engineered specifically for gas fired heating units with a standing pilot assembly. This component is the direct replacement for Nordyne 631132, as well as several other