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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
preventing flame instability or incomplete combustion
ensuring that both power legs are physically disconnected when the unit is in the Off position
Designed to withstand a maximum input pressure of 150 PSIG and operating temperatures up to 120°F
this fan center integrates a NEMA Type D 40VA transformer with a high-performance R8222B SPDT relay
Tjernlund Products 950-0640 Limit Switch R-134A preventing flame instability or incompleteThe Tjernlund Products 950 0640 is a critical L135F High Limit Switch designed specifically for SS1 and SS1 R Side Wall Vent Systems. As a veteran technician knows, maintaining the safety circuit in power venting applications is non negotiable. This normally closed switch monitors internal temperatures and triggers a burner lockout if it detects an overheat condition, effectively preventing equipment damage or hazardous exhaust scenarios. Engineered