Scroll to top

Copeland

Air Conditioning Specialists

Copeland

Offering products for air conditioning, installation and service support products.

TA Thermostatic Expansion Valves

The Emerson TA valve is designed for multiple low capacity commercial refrigeration applications including showcase, cold-room, ice making machine, and refrigerated truck.

Contact Us

Our Brands

Offering products for air conditioning, installation and service support products.

document.addEventListener("DOMContentLoaded", function() { const scrollBox = document.querySelector(".tab-scroll"); const scrollBtn = document.getElementById("tabScrollBtn"); if (!scrollBox || !scrollBtn) return; scrollBtn.addEventListener("click", function() { const maxScroll = scrollBox.scrollHeight - scrollBox.clientHeight; if (scrollBox.scrollTop < maxScroll - 5) { scrollBox.scrollTop +=scrollBox.clientHeight; } else { scrollBox.scrollTop=0; } }); scrollBox.addEventListener("scroll", function() { const maxScroll=scrollBox.scrollHeight - scrollBox.clientHeight; if (scrollBox.scrollTop>= maxScroll - 5) { scrollBtn.innerText = "Scroll Up"; } else { scrollBtn.innerText = "Scroll Down"; } }); /* When tab clicked → keep it visible */ document.querySelectorAll(".tablinks").forEach(link => { link.addEventListener("click", function() { setTimeout(() => { this.scrollIntoView({ behavior: "smooth", block: "center" }); }, 100); }); }); }); document.addEventListener("DOMContentLoaded", function() { const scrollBox = document.querySelector(".tab-scroll"); if (!scrollBox) return; scrollBox.addEventListener("wheel", function(e) { const delta = e.deltaY; const atTop = scrollBox.scrollTop === 0; const atBottom = scrollBox.scrollTop + scrollBox.clientHeight >= scrollBox.scrollHeight; /* Allow internal scroll */ if ( (delta < 0 && !atTop) || (delta> 0 && !atBottom) ) { e.preventDefault(); scrollBox.scrollTop += delta; } }, { passive: false }); });