div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=model-2450-shown-the-most-durable-heat-pump-available-chart-based-on-135thermhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: · Model 2450 shown The Most Durable Heat Pump Available Chart based on $135Therm natural gas $250gallon propane gas $275gallon heating oil 9 centskwh *See warranty loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentinreader033viewer20220519236010652f379bed68ff06a255html5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=model-2450-shown-the-most-durable-heat-pump-available-chart-based-on-135thermhtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: · Model 2450 shown The Most Durable Heat Pump Available Chart based on $135Therm natural gas $250gallon propane gas $275gallon heating oil 9 centskwh *See warranty loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentinreader033viewer20220519236010652f379bed68ff06a255html5thumbnails2jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imageimg data-url=model-2450-shown-the-most-durable-heat-pump-available-chart-based-on-135thermhtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: · Model 2450 shown The Most Durable Heat Pump Available Chart based on $135Therm natural gas $250gallon propane gas $275gallon heating oil 9 centskwh *See warranty loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentinreader033viewer20220519236010652f379bed68ff06a255html5thumbnails3jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imageimg data-url=model-2450-shown-the-most-durable-heat-pump-available-chart-based-on-135thermhtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: · Model 2450 shown The Most Durable Heat Pump Available Chart based on $135Therm natural gas $250gallon propane gas $275gallon heating oil 9 centskwh *See warranty loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentinreader033viewer20220519236010652f379bed68ff06a255html5thumbnails4jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=5Page 5button div class=ts-imageimg data-url=model-2450-shown-the-most-durable-heat-pump-available-chart-based-on-135thermhtmlpage=5 data-page=5 class=ts-thumb lazyload alt=Page 5: · Model 2450 shown The Most Durable Heat Pump Available Chart based on $135Therm natural gas $250gallon propane gas $275gallon heating oil 9 centskwh *See warranty loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentinreader033viewer20220519236010652f379bed68ff06a255html5thumbnails5jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=6Page 6button div class=ts-imageimg data-url=model-2450-shown-the-most-durable-heat-pump-available-chart-based-on-135thermhtmlpage=6 data-page=6 class=ts-thumb lazyload alt=Page 6: · Model 2450 shown The Most Durable Heat Pump Available Chart based on $135Therm natural gas $250gallon propane gas $275gallon heating oil 9 centskwh *See warranty loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentinreader033viewer20220519236010652f379bed68ff06a255html5thumbnails6jpg width=140 height=200 divdiv