• Non-combustible
• Front flue, chimney vent
• Less burner
• CCW rotation
• 4 Ton cooling capacity
• 6" vent
• 31-1/4" center line flue to floor and 10-1/8" center line flue to side
• 17-1/2" width x 18-1/4" depth warm air supply
• 18-1/4" width x 14" depth return air
• 100-10T blower size

Boyertown Furnace REL750FF

• Dedicated water-only oil boiler with cast iron sections - no tankless heater or cover plate
• Quick open top and swing-away burner door with full chamber access increases visibility for inspection and servicing
• Two flue outlets- rear and top - for complete venting flexibility
• Recessed target wall design protects unit from flue brushes

Weil-Mclain WGO-4-S4

Copeland ZS13KAE-TF5-818

• Combustible
• Chimney vent
• Less burner
• CCW rotation
• 3.5 Ton cooling capacity
• 6" vent
• 49-1/8" center line flue to floor and 11-1/8" center line flue to side
• 20-1/2" width x 19-3/4" depth warm air supply
• 15" width x 23-5/8" depth return air
• 100-10T blower size

Boyertown Furnace REH750

• Dedicated water-only oil boiler with cast iron sections - no tankless heater or cover plate
• Quick open top and swing-away burner door with full chamber access increases visibility for inspection and servicing
• Two flue outlets- rear and top - for complete venting flexibility
• Recessed target wall design protects unit from flue brushes
• Includes factory-wired circulator, service switch and Weil-McLain exclusive captured elastomer seals for added reliability

Weil-Mclain WGO-3-S4

• Assembled boiler with insulated jacket
• Combination high limit control and circulator relay
• 24 volt transformer to power gas control system
• Flame roll-out safety shut-off fuse link (roll-out switch) with spare fuse link included
• Pressure switch for proving air flow
• Combination pressure temperature gauge
• 1-1/4" Taco/Grundfos circulator pump with isolation (ball) valves shipped separately for field mounting
• 30 lb ASME relief valve
• Completely installed and wired gas control system with burners and manifold, consisting of titanium composite burners, automatic redundant combination gas valve 24 volt with pilot filter, pressure regulator, intermittent pilot control, continuous re-try, 100% shut-off for natural and propane gas, combination pilot/burner/electrode/flame sensor, complete installation instructions
• Induced draft fan allows flue gases to be pulled through the boiler and safely exhausted
• Baked enamel steel jacket
• Electronic pilot ignition automatically lights the pilot only when needed, eliminating fuel waste
• 20 years limited heat exchanger warranty

ECR International XEB515003140303

Copeland ZS13KAEPFV818

• Dedicated water-only oil boiler with cast iron sections - no tankless heater or cover plate
• Quick open top and swing-away burner door with full chamber access increases visibility for inspection and servicing
• Two flue outlets- rear and top - for complete venting flexibility
• Recessed target wall design protects unit from flue brushes
• Includes factory-wired circulator, service switch and Weil-McLain exclusive captured elastomer seals for added reliability

Weil-Mclain WGO-2-S4

Copeland ZS11KAETF5818