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Does the 680 PSI rating support R-410A systems
this model is specifically rated for 1 Heat / 1 Cool conventional systems and heat pumps that do not utilize auxiliary or emergency heat strips
What is the difference between this and the 41-602 or 41-604
05 inches in diameter
It is functionally identical to and replaces the Lennox 45H7001
Sporlan 168191 BQ 2X4 SAE Body Els PW 17895 Does the 680 PSI ratingThe Sporlan 168191 BQ 2X4 SAE Body is a professional grade thermostatic expansion valve body designed for technicians requiring a reliable, balanced port expansion valve to handle fluctuating head pressures and varying load conditions. This TXV valve body features 1 4" SAE flare inlet and 1 2" SAE flare outlet connections, allowing for a secure, leak proof metal to metal joint using Sporlan's traditional knife edge construction. As a replaceable