Lochinvar & A.O. Smith 100275532 Gas Valve Assembly 320734-701 The Carrier 48TJ400119 Heat Exchanger

The Carrier 48TJ400119 Heat Exchanger is an essential Factory Authorized Replacement Part engineered to maintain the thermodynamic integrity of high-capacity Carrier rooftop units

this valve is compatible with any system requiring a 1-1/2 inch x 2 inch relief valve rated for 50 PSI and meeting the specified BTU capacity

it handles fluid temperatures up to 212°F and remains stable in systems utilizing up to 60% glycol solutions

Precise Control Signal: Delivers a reliable 0 to 10 VDC signal

ensuring proper sizing and utilizing nitrogen purging to prevent oxidation

Lochinvar & A.O. Smith 100275532 Gas Valve Assembly 320734-701 The Carrier 48TJ400119 Heat ExchangerThe Lochinvar and A. O. Smith 100275532 Gas Valve Assembly is a critical combustion control component engineered for precise fuel metering in high efficiency condensing water heaters and commercial boilers. This negative pressure regulated gas valve (frequently cross referenced with part number 100110300) is designed to maintain the correct air to gas ratio across varying firing rates. Constructed for durability in demanding mechanical rooms, this